70860420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:152

約数の個数: 240

約数和(自身を含む): 245887488

約数和(自身を除く): 175027068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 31, 34, 36, 45, 51, 54, 60, 62, 68, 81, 83, 85, 90, 93, 102, 108, 124, 135, 153, 155, 162, 166, 170, 180, 186, 204, 249, 255, 270, 279, 306, 310, 324, 332, 340, 372, 405, 415, 459, 465, 498, 510, 527, 540, 558, 612, 620, 747, 765, 810, 830, 837, 918, 930, 996, 1020, 1054, 1116, 1245, 1377, 1395, 1411, 1494, 1530, 1581, 1620, 1660, 1674, 1836, 1860, 2108, 2241, 2295, 2490, 2511, 2573, 2635, 2754, 2790, 2822, 2988, 3060, 3162, 3348, 3735, 4185, 4233, 4482, 4590, 4743, 4980, 5022, 5146, 5270, 5508, 5580, 5644, 6324, 6723, 6885, 7055, 7470, 7719, 7905, 8370, 8466, 8964, 9180, 9486, 10044, 10292, 10540, 11205, 12555, 12699, 12865, 13446, 13770, 14110, 14229, 14940, 15438, 15810, 16740, 16932, 18972, 21165, 22410, 23157, 23715, 25110, 25398, 25730, 26892, 27540, 28220, 28458, 30876, 31620, 33615, 38097, 38595, 42330, 42687, 43741, 44820, 46314, 47430, 50220, 50796, 51460, 56916, 63495, 67230, 69471, 71145, 76194, 77190, 84660, 85374, 87482, 92628, 94860, 114291, 115785, 126990, 131223, 134460, 138942, 142290, 152388, 154380, 170748, 174964, 190485, 208413, 213435, 218705, 228582, 231570, 253980, 262446, 277884, 284580, 347355, 380970, 393669, 416826, 426870, 437410, 457164, 463140, 524892, 571455, 656115, 694710, 761940, 787338, 833652, 853740, 874820, 1042065, 1142910, 1181007, 1312230, 1389420, 1574676, 1968345, 2084130, 2285820, 2362014, 2624460, 3543021, 3936690, 4168260, 4724028, 5905035, 7086042, 7873380, 11810070, 14172084, 17715105, 23620140, 35430210, 70860420]

約数ペア:

[(1, 70860420), (2, 35430210), (3, 23620140), (4, 17715105), (5, 14172084), (6, 11810070), (9, 7873380), (10, 7086042), (12, 5905035), (15, 4724028), (17, 4168260), (18, 3936690), (20, 3543021), (27, 2624460), (30, 2362014), (31, 2285820), (34, 2084130), (36, 1968345), (45, 1574676), (51, 1389420), (54, 1312230), (60, 1181007), (62, 1142910), (68, 1042065), (81, 874820), (83, 853740), (85, 833652), (90, 787338), (93, 761940), (102, 694710), (108, 656115), (124, 571455), (135, 524892), (153, 463140), (155, 457164), (162, 437410), (166, 426870), (170, 416826), (180, 393669), (186, 380970), (204, 347355), (249, 284580), (255, 277884), (270, 262446), (279, 253980), (306, 231570), (310, 228582), (324, 218705), (332, 213435), (340, 208413), (372, 190485), (405, 174964), (415, 170748), (459, 154380), (465, 152388), (498, 142290), (510, 138942), (527, 134460), (540, 131223), (558, 126990), (612, 115785), (620, 114291), (747, 94860), (765, 92628), (810, 87482), (830, 85374), (837, 84660), (918, 77190), (930, 76194), (996, 71145), (1020, 69471), (1054, 67230), (1116, 63495), (1245, 56916), (1377, 51460), (1395, 50796), (1411, 50220), (1494, 47430), (1530, 46314), (1581, 44820), (1620, 43741), (1660, 42687), (1674, 42330), (1836, 38595), (1860, 38097), (2108, 33615), (2241, 31620), (2295, 30876), (2490, 28458), (2511, 28220), (2573, 27540), (2635, 26892), (2754, 25730), (2790, 25398), (2822, 25110), (2988, 23715), (3060, 23157), (3162, 22410), (3348, 21165), (3735, 18972), (4185, 16932), (4233, 16740), (4482, 15810), (4590, 15438), (4743, 14940), (4980, 14229), (5022, 14110), (5146, 13770), (5270, 13446), (5508, 12865), (5580, 12699), (5644, 12555), (6324, 11205), (6723, 10540), (6885, 10292), (7055, 10044), (7470, 9486), (7719, 9180), (7905, 8964), (8370, 8466)]