65905110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1$

素因数の和:507

約数の個数: 128

約数和(自身を含む): 191808000

約数和(自身を除く): 125902890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 29, 30, 38, 45, 54, 57, 58, 87, 90, 95, 114, 135, 145, 171, 174, 190, 261, 270, 285, 290, 342, 435, 443, 513, 522, 551, 570, 783, 855, 870, 886, 1026, 1102, 1305, 1329, 1566, 1653, 1710, 2215, 2565, 2610, 2658, 2755, 3306, 3915, 3987, 4430, 4959, 5130, 5510, 6645, 7830, 7974, 8265, 8417, 9918, 11961, 12847, 13290, 14877, 16530, 16834, 19935, 23922, 24795, 25251, 25694, 29754, 38541, 39870, 42085, 49590, 50502, 59805, 64235, 74385, 75753, 77082, 84170, 115623, 119610, 126255, 128470, 148770, 151506, 192705, 227259, 231246, 244093, 252510, 346869, 378765, 385410, 454518, 488186, 578115, 693738, 732279, 757530, 1136295, 1156230, 1220465, 1464558, 1734345, 2196837, 2272590, 2440930, 3468690, 3661395, 4393674, 6590511, 7322790, 10984185, 13181022, 21968370, 32952555, 65905110]

約数ペア:

[(1, 65905110), (2, 32952555), (3, 21968370), (5, 13181022), (6, 10984185), (9, 7322790), (10, 6590511), (15, 4393674), (18, 3661395), (19, 3468690), (27, 2440930), (29, 2272590), (30, 2196837), (38, 1734345), (45, 1464558), (54, 1220465), (57, 1156230), (58, 1136295), (87, 757530), (90, 732279), (95, 693738), (114, 578115), (135, 488186), (145, 454518), (171, 385410), (174, 378765), (190, 346869), (261, 252510), (270, 244093), (285, 231246), (290, 227259), (342, 192705), (435, 151506), (443, 148770), (513, 128470), (522, 126255), (551, 119610), (570, 115623), (783, 84170), (855, 77082), (870, 75753), (886, 74385), (1026, 64235), (1102, 59805), (1305, 50502), (1329, 49590), (1566, 42085), (1653, 39870), (1710, 38541), (2215, 29754), (2565, 25694), (2610, 25251), (2658, 24795), (2755, 23922), (3306, 19935), (3915, 16834), (3987, 16530), (4430, 14877), (4959, 13290), (5130, 12847), (5510, 11961), (6645, 9918), (7830, 8417), (7974, 8265)]