98329720

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 238305600

約数和(自身を除く): 139975880

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 37, 40, 58, 74, 79, 116, 145, 148, 158, 185, 232, 290, 296, 316, 370, 395, 580, 632, 740, 790, 841, 1073, 1160, 1480, 1580, 1682, 2146, 2291, 2923, 3160, 3364, 4205, 4292, 4582, 5365, 5846, 6728, 8410, 8584, 9164, 10730, 11455, 11692, 14615, 16820, 18328, 21460, 22910, 23384, 29230, 31117, 33640, 42920, 45820, 58460, 62234, 66439, 84767, 91640, 116920, 124468, 132878, 155585, 169534, 248936, 265756, 311170, 332195, 339068, 423835, 531512, 622340, 664390, 678136, 847670, 1244680, 1328780, 1695340, 2458243, 2657560, 3390680, 4916486, 9832972, 12291215, 19665944, 24582430, 49164860, 98329720]

約数ペア:

[(1, 98329720), (2, 49164860), (4, 24582430), (5, 19665944), (8, 12291215), (10, 9832972), (20, 4916486), (29, 3390680), (37, 2657560), (40, 2458243), (58, 1695340), (74, 1328780), (79, 1244680), (116, 847670), (145, 678136), (148, 664390), (158, 622340), (185, 531512), (232, 423835), (290, 339068), (296, 332195), (316, 311170), (370, 265756), (395, 248936), (580, 169534), (632, 155585), (740, 132878), (790, 124468), (841, 116920), (1073, 91640), (1160, 84767), (1480, 66439), (1580, 62234), (1682, 58460), (2146, 45820), (2291, 42920), (2923, 33640), (3160, 31117), (3364, 29230), (4205, 23384), (4292, 22910), (4582, 21460), (5365, 18328), (5846, 16820), (6728, 14615), (8410, 11692), (8584, 11455), (9164, 10730)]