65946400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1$

素因数の和:423

約数の個数: 144

約数和(自身を含む): 184066344

約数和(自身を除く): 118119944

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 32, 34, 40, 50, 52, 65, 68, 80, 85, 100, 104, 130, 136, 160, 170, 200, 208, 221, 260, 272, 325, 340, 373, 400, 416, 425, 442, 520, 544, 650, 680, 746, 800, 850, 884, 1040, 1105, 1300, 1360, 1492, 1700, 1768, 1865, 2080, 2210, 2600, 2720, 2984, 3400, 3536, 3730, 4420, 4849, 5200, 5525, 5968, 6341, 6800, 7072, 7460, 8840, 9325, 9698, 10400, 11050, 11936, 12682, 13600, 14920, 17680, 18650, 19396, 22100, 24245, 25364, 29840, 31705, 35360, 37300, 38792, 44200, 48490, 50728, 59680, 63410, 74600, 77584, 82433, 88400, 96980, 101456, 121225, 126820, 149200, 155168, 158525, 164866, 176800, 193960, 202912, 242450, 253640, 298400, 317050, 329732, 387920, 412165, 484900, 507280, 634100, 659464, 775840, 824330, 969800, 1014560, 1268200, 1318928, 1648660, 1939600, 2060825, 2536400, 2637856, 3297320, 3879200, 4121650, 5072800, 6594640, 8243300, 13189280, 16486600, 32973200, 65946400]

約数ペア:

[(1, 65946400), (2, 32973200), (4, 16486600), (5, 13189280), (8, 8243300), (10, 6594640), (13, 5072800), (16, 4121650), (17, 3879200), (20, 3297320), (25, 2637856), (26, 2536400), (32, 2060825), (34, 1939600), (40, 1648660), (50, 1318928), (52, 1268200), (65, 1014560), (68, 969800), (80, 824330), (85, 775840), (100, 659464), (104, 634100), (130, 507280), (136, 484900), (160, 412165), (170, 387920), (200, 329732), (208, 317050), (221, 298400), (260, 253640), (272, 242450), (325, 202912), (340, 193960), (373, 176800), (400, 164866), (416, 158525), (425, 155168), (442, 149200), (520, 126820), (544, 121225), (650, 101456), (680, 96980), (746, 88400), (800, 82433), (850, 77584), (884, 74600), (1040, 63410), (1105, 59680), (1300, 50728), (1360, 48490), (1492, 44200), (1700, 38792), (1768, 37300), (1865, 35360), (2080, 31705), (2210, 29840), (2600, 25364), (2720, 24245), (2984, 22100), (3400, 19396), (3536, 18650), (3730, 17680), (4420, 14920), (4849, 13600), (5200, 12682), (5525, 11936), (5968, 11050), (6341, 10400), (6800, 9698), (7072, 9325), (7460, 8840)]