109769840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{281}}^1$

素因数の和:570

約数の個数: 80

約数和(自身を含む): 270652320

約数和(自身を除く): 160882480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 257, 281, 304, 380, 514, 562, 760, 1028, 1124, 1285, 1405, 1520, 2056, 2248, 2570, 2810, 4112, 4496, 4883, 5140, 5339, 5620, 9766, 10280, 10678, 11240, 19532, 20560, 21356, 22480, 24415, 26695, 39064, 42712, 48830, 53390, 72217, 78128, 85424, 97660, 106780, 144434, 195320, 213560, 288868, 361085, 390640, 427120, 577736, 722170, 1155472, 1372123, 1444340, 2744246, 2888680, 5488492, 5777360, 6860615, 10976984, 13721230, 21953968, 27442460, 54884920, 109769840]

約数ペア:

[(1, 109769840), (2, 54884920), (4, 27442460), (5, 21953968), (8, 13721230), (10, 10976984), (16, 6860615), (19, 5777360), (20, 5488492), (38, 2888680), (40, 2744246), (76, 1444340), (80, 1372123), (95, 1155472), (152, 722170), (190, 577736), (257, 427120), (281, 390640), (304, 361085), (380, 288868), (514, 213560), (562, 195320), (760, 144434), (1028, 106780), (1124, 97660), (1285, 85424), (1405, 78128), (1520, 72217), (2056, 53390), (2248, 48830), (2570, 42712), (2810, 39064), (4112, 26695), (4496, 24415), (4883, 22480), (5140, 21356), (5339, 20560), (5620, 19532), (9766, 11240), (10280, 10678)]