73381360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1907}}^1$

素因数の和:1970

約数の個数: 80

約数和(自身を含む): 188800416

約数和(自身を除く): 115419056

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 65, 74, 80, 104, 130, 148, 185, 208, 260, 296, 370, 481, 520, 592, 740, 962, 1040, 1480, 1907, 1924, 2405, 2960, 3814, 3848, 4810, 7628, 7696, 9535, 9620, 15256, 19070, 19240, 24791, 30512, 38140, 38480, 49582, 70559, 76280, 99164, 123955, 141118, 152560, 198328, 247910, 282236, 352795, 396656, 495820, 564472, 705590, 917267, 991640, 1128944, 1411180, 1834534, 1983280, 2822360, 3669068, 4586335, 5644720, 7338136, 9172670, 14676272, 18345340, 36690680, 73381360]

約数ペア:

[(1, 73381360), (2, 36690680), (4, 18345340), (5, 14676272), (8, 9172670), (10, 7338136), (13, 5644720), (16, 4586335), (20, 3669068), (26, 2822360), (37, 1983280), (40, 1834534), (52, 1411180), (65, 1128944), (74, 991640), (80, 917267), (104, 705590), (130, 564472), (148, 495820), (185, 396656), (208, 352795), (260, 282236), (296, 247910), (370, 198328), (481, 152560), (520, 141118), (592, 123955), (740, 99164), (962, 76280), (1040, 70559), (1480, 49582), (1907, 38480), (1924, 38140), (2405, 30512), (2960, 24791), (3814, 19240), (3848, 19070), (4810, 15256), (7628, 9620), (7696, 9535)]