31112550

素因数分解:

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

素因数の和:132

約数の個数: 216

約数和(自身を含む): 104196456

約数和(自身を除く): 73083906

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 25, 30, 34, 35, 42, 45, 49, 50, 51, 63, 70, 75, 83, 85, 90, 98, 102, 105, 119, 126, 147, 150, 153, 166, 170, 175, 210, 225, 238, 245, 249, 255, 294, 306, 315, 350, 357, 415, 425, 441, 450, 490, 498, 510, 525, 581, 595, 630, 714, 735, 747, 765, 830, 833, 850, 882, 1050, 1071, 1162, 1190, 1225, 1245, 1275, 1411, 1470, 1494, 1530, 1575, 1666, 1743, 1785, 2075, 2142, 2205, 2450, 2490, 2499, 2550, 2822, 2905, 2975, 3150, 3486, 3570, 3675, 3735, 3825, 4067, 4150, 4165, 4233, 4410, 4998, 5229, 5355, 5810, 5950, 6225, 7055, 7350, 7470, 7497, 7650, 8134, 8330, 8466, 8715, 8925, 9877, 10458, 10710, 11025, 12201, 12450, 12495, 12699, 14110, 14525, 14994, 17430, 17850, 18675, 19754, 20335, 20825, 21165, 22050, 24402, 24990, 25398, 26145, 26775, 29050, 29631, 35275, 36603, 37350, 37485, 40670, 41650, 42330, 43575, 49385, 52290, 53550, 59262, 61005, 62475, 63495, 69139, 70550, 73206, 74970, 87150, 88893, 98770, 101675, 105825, 122010, 124950, 126990, 130725, 138278, 148155, 177786, 183015, 187425, 203350, 207417, 211650, 246925, 261450, 296310, 305025, 317475, 345695, 366030, 374850, 414834, 444465, 493850, 610050, 622251, 634950, 691390, 740775, 888930, 915075, 1037085, 1244502, 1481550, 1728475, 1830150, 2074170, 2222325, 3111255, 3456950, 4444650, 5185425, 6222510, 10370850, 15556275, 31112550]

約数ペア:

[(1, 31112550), (2, 15556275), (3, 10370850), (5, 6222510), (6, 5185425), (7, 4444650), (9, 3456950), (10, 3111255), (14, 2222325), (15, 2074170), (17, 1830150), (18, 1728475), (21, 1481550), (25, 1244502), (30, 1037085), (34, 915075), (35, 888930), (42, 740775), (45, 691390), (49, 634950), (50, 622251), (51, 610050), (63, 493850), (70, 444465), (75, 414834), (83, 374850), (85, 366030), (90, 345695), (98, 317475), (102, 305025), (105, 296310), (119, 261450), (126, 246925), (147, 211650), (150, 207417), (153, 203350), (166, 187425), (170, 183015), (175, 177786), (210, 148155), (225, 138278), (238, 130725), (245, 126990), (249, 124950), (255, 122010), (294, 105825), (306, 101675), (315, 98770), (350, 88893), (357, 87150), (415, 74970), (425, 73206), (441, 70550), (450, 69139), (490, 63495), (498, 62475), (510, 61005), (525, 59262), (581, 53550), (595, 52290), (630, 49385), (714, 43575), (735, 42330), (747, 41650), (765, 40670), (830, 37485), (833, 37350), (850, 36603), (882, 35275), (1050, 29631), (1071, 29050), (1162, 26775), (1190, 26145), (1225, 25398), (1245, 24990), (1275, 24402), (1411, 22050), (1470, 21165), (1494, 20825), (1530, 20335), (1575, 19754), (1666, 18675), (1743, 17850), (1785, 17430), (2075, 14994), (2142, 14525), (2205, 14110), (2450, 12699), (2490, 12495), (2499, 12450), (2550, 12201), (2822, 11025), (2905, 10710), (2975, 10458), (3150, 9877), (3486, 8925), (3570, 8715), (3675, 8466), (3735, 8330), (3825, 8134), (4067, 7650), (4150, 7497), (4165, 7470), (4233, 7350), (4410, 7055), (4998, 6225), (5229, 5950), (5355, 5810)]