61982370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1$

素因数の和:640

約数の個数: 96

約数和(自身を含む): 172486080

約数和(自身を除く): 110503710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 67, 90, 95, 114, 134, 171, 190, 201, 285, 335, 342, 402, 541, 570, 603, 670, 855, 1005, 1082, 1206, 1273, 1623, 1710, 2010, 2546, 2705, 3015, 3246, 3819, 4869, 5410, 6030, 6365, 7638, 8115, 9738, 10279, 11457, 12730, 16230, 19095, 20558, 22914, 24345, 30837, 36247, 38190, 48690, 51395, 57285, 61674, 72494, 92511, 102790, 108741, 114570, 154185, 181235, 185022, 217482, 308370, 326223, 362470, 462555, 543705, 652446, 688693, 925110, 1087410, 1377386, 1631115, 2066079, 3262230, 3443465, 4132158, 6198237, 6886930, 10330395, 12396474, 20660790, 30991185, 61982370]

約数ペア:

[(1, 61982370), (2, 30991185), (3, 20660790), (5, 12396474), (6, 10330395), (9, 6886930), (10, 6198237), (15, 4132158), (18, 3443465), (19, 3262230), (30, 2066079), (38, 1631115), (45, 1377386), (57, 1087410), (67, 925110), (90, 688693), (95, 652446), (114, 543705), (134, 462555), (171, 362470), (190, 326223), (201, 308370), (285, 217482), (335, 185022), (342, 181235), (402, 154185), (541, 114570), (570, 108741), (603, 102790), (670, 92511), (855, 72494), (1005, 61674), (1082, 57285), (1206, 51395), (1273, 48690), (1623, 38190), (1710, 36247), (2010, 30837), (2546, 24345), (2705, 22914), (3015, 20558), (3246, 19095), (3819, 16230), (4869, 12730), (5410, 11457), (6030, 10279), (6365, 9738), (7638, 8115)]