44148400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:231

約数の個数: 120

約数和(自身を含む): 115396880

約数和(自身を除く): 71248480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 37, 38, 40, 50, 74, 76, 80, 95, 100, 148, 152, 157, 185, 190, 200, 296, 304, 314, 370, 380, 400, 475, 592, 628, 703, 740, 760, 785, 925, 950, 1256, 1406, 1480, 1520, 1570, 1850, 1900, 2512, 2812, 2960, 2983, 3140, 3515, 3700, 3800, 3925, 5624, 5809, 5966, 6280, 7030, 7400, 7600, 7850, 11248, 11618, 11932, 12560, 14060, 14800, 14915, 15700, 17575, 23236, 23864, 28120, 29045, 29830, 31400, 35150, 46472, 47728, 56240, 58090, 59660, 62800, 70300, 74575, 92944, 110371, 116180, 119320, 140600, 145225, 149150, 220742, 232360, 238640, 281200, 290450, 298300, 441484, 464720, 551855, 580900, 596600, 882968, 1103710, 1161800, 1193200, 1765936, 2207420, 2323600, 2759275, 4414840, 5518550, 8829680, 11037100, 22074200, 44148400]

約数ペア:

[(1, 44148400), (2, 22074200), (4, 11037100), (5, 8829680), (8, 5518550), (10, 4414840), (16, 2759275), (19, 2323600), (20, 2207420), (25, 1765936), (37, 1193200), (38, 1161800), (40, 1103710), (50, 882968), (74, 596600), (76, 580900), (80, 551855), (95, 464720), (100, 441484), (148, 298300), (152, 290450), (157, 281200), (185, 238640), (190, 232360), (200, 220742), (296, 149150), (304, 145225), (314, 140600), (370, 119320), (380, 116180), (400, 110371), (475, 92944), (592, 74575), (628, 70300), (703, 62800), (740, 59660), (760, 58090), (785, 56240), (925, 47728), (950, 46472), (1256, 35150), (1406, 31400), (1480, 29830), (1520, 29045), (1570, 28120), (1850, 23864), (1900, 23236), (2512, 17575), (2812, 15700), (2960, 14915), (2983, 14800), (3140, 14060), (3515, 12560), (3700, 11932), (3800, 11618), (3925, 11248), (5624, 7850), (5809, 7600), (5966, 7400), (6280, 7030)]