61717140

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:130

約数の個数: 192

約数和(自身を含む): 208293120

約数和(自身を除く): 146575980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 83, 85, 90, 102, 108, 135, 153, 162, 166, 170, 180, 204, 243, 249, 255, 270, 306, 324, 332, 340, 405, 415, 459, 486, 498, 510, 540, 612, 729, 747, 765, 810, 830, 918, 972, 996, 1020, 1215, 1245, 1377, 1411, 1458, 1494, 1530, 1620, 1660, 1836, 2187, 2241, 2295, 2430, 2490, 2754, 2822, 2916, 2988, 3060, 3645, 3735, 4131, 4233, 4374, 4482, 4590, 4860, 4980, 5508, 5644, 6723, 6885, 7055, 7290, 7470, 8262, 8466, 8748, 8964, 9180, 10935, 11205, 12393, 12699, 13446, 13770, 14110, 14580, 14940, 16524, 16932, 20169, 20655, 21165, 21870, 22410, 24786, 25398, 26892, 27540, 28220, 33615, 37179, 38097, 40338, 41310, 42330, 43740, 44820, 49572, 50796, 60507, 61965, 63495, 67230, 74358, 76194, 80676, 82620, 84660, 100845, 114291, 121014, 123930, 126990, 134460, 148716, 152388, 181521, 185895, 190485, 201690, 228582, 242028, 247860, 253980, 302535, 342873, 363042, 371790, 380970, 403380, 457164, 571455, 605070, 685746, 726084, 743580, 761940, 907605, 1028619, 1142910, 1210140, 1371492, 1714365, 1815210, 2057238, 2285820, 3085857, 3428730, 3630420, 4114476, 5143095, 6171714, 6857460, 10286190, 12343428, 15429285, 20572380, 30858570, 61717140]

約数ペア:

[(1, 61717140), (2, 30858570), (3, 20572380), (4, 15429285), (5, 12343428), (6, 10286190), (9, 6857460), (10, 6171714), (12, 5143095), (15, 4114476), (17, 3630420), (18, 3428730), (20, 3085857), (27, 2285820), (30, 2057238), (34, 1815210), (36, 1714365), (45, 1371492), (51, 1210140), (54, 1142910), (60, 1028619), (68, 907605), (81, 761940), (83, 743580), (85, 726084), (90, 685746), (102, 605070), (108, 571455), (135, 457164), (153, 403380), (162, 380970), (166, 371790), (170, 363042), (180, 342873), (204, 302535), (243, 253980), (249, 247860), (255, 242028), (270, 228582), (306, 201690), (324, 190485), (332, 185895), (340, 181521), (405, 152388), (415, 148716), (459, 134460), (486, 126990), (498, 123930), (510, 121014), (540, 114291), (612, 100845), (729, 84660), (747, 82620), (765, 80676), (810, 76194), (830, 74358), (918, 67230), (972, 63495), (996, 61965), (1020, 60507), (1215, 50796), (1245, 49572), (1377, 44820), (1411, 43740), (1458, 42330), (1494, 41310), (1530, 40338), (1620, 38097), (1660, 37179), (1836, 33615), (2187, 28220), (2241, 27540), (2295, 26892), (2430, 25398), (2490, 24786), (2754, 22410), (2822, 21870), (2916, 21165), (2988, 20655), (3060, 20169), (3645, 16932), (3735, 16524), (4131, 14940), (4233, 14580), (4374, 14110), (4482, 13770), (4590, 13446), (4860, 12699), (4980, 12393), (5508, 11205), (5644, 10935), (6723, 9180), (6885, 8964), (7055, 8748), (7290, 8466), (7470, 8262)]