48396790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 101243520

約数和(自身を除く): 52846730

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 61, 65, 85, 122, 130, 170, 221, 305, 359, 442, 610, 718, 793, 1037, 1105, 1586, 1795, 2074, 2210, 3590, 3965, 4667, 5185, 6103, 7930, 9334, 10370, 12206, 13481, 21899, 23335, 26962, 30515, 43798, 46670, 61030, 67405, 79339, 109495, 134810, 158678, 218990, 284687, 372283, 396695, 569374, 744566, 793390, 1423435, 1861415, 2846870, 3722830, 4839679, 9679358, 24198395, 48396790]

約数ペア:

[(1, 48396790), (2, 24198395), (5, 9679358), (10, 4839679), (13, 3722830), (17, 2846870), (26, 1861415), (34, 1423435), (61, 793390), (65, 744566), (85, 569374), (122, 396695), (130, 372283), (170, 284687), (221, 218990), (305, 158678), (359, 134810), (442, 109495), (610, 79339), (718, 67405), (793, 61030), (1037, 46670), (1105, 43798), (1586, 30515), (1795, 26962), (2074, 23335), (2210, 21899), (3590, 13481), (3965, 12206), (4667, 10370), (5185, 9334), (6103, 7930)]