102205740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18719}}^1$

素因数の和:18751

約数の個数: 96

約数和(自身を含む): 352235520

約数和(自身を除く): 250029780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 18719, 37438, 56157, 74876, 93595, 112314, 131033, 187190, 224628, 243347, 262066, 280785, 374380, 393099, 486694, 524132, 561570, 655165, 730041, 786198, 973388, 1123140, 1216735, 1310330, 1460082, 1572396, 1703429, 1965495, 2433470, 2620660, 2920164, 3406858, 3650205, 3930990, 4866940, 5110287, 6813716, 7300410, 7861980, 8517145, 10220574, 14600820, 17034290, 20441148, 25551435, 34068580, 51102870, 102205740]

約数ペア:

[(1, 102205740), (2, 51102870), (3, 34068580), (4, 25551435), (5, 20441148), (6, 17034290), (7, 14600820), (10, 10220574), (12, 8517145), (13, 7861980), (14, 7300410), (15, 6813716), (20, 5110287), (21, 4866940), (26, 3930990), (28, 3650205), (30, 3406858), (35, 2920164), (39, 2620660), (42, 2433470), (52, 1965495), (60, 1703429), (65, 1572396), (70, 1460082), (78, 1310330), (84, 1216735), (91, 1123140), (105, 973388), (130, 786198), (140, 730041), (156, 655165), (182, 561570), (195, 524132), (210, 486694), (260, 393099), (273, 374380), (364, 280785), (390, 262066), (420, 243347), (455, 224628), (546, 187190), (780, 131033), (910, 112314), (1092, 93595), (1365, 74876), (1820, 56157), (2730, 37438), (5460, 18719)]