37889800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:120

約数の個数: 144

約数和(自身を含む): 102114000

約数和(自身を除く): 64224200

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 25, 26, 38, 40, 50, 52, 59, 65, 76, 95, 100, 104, 118, 130, 152, 169, 190, 200, 236, 247, 260, 295, 325, 338, 380, 472, 475, 494, 520, 590, 650, 676, 760, 767, 845, 950, 988, 1121, 1180, 1235, 1300, 1352, 1475, 1534, 1690, 1900, 1976, 2242, 2360, 2470, 2600, 2950, 3068, 3211, 3380, 3800, 3835, 4225, 4484, 4940, 5605, 5900, 6136, 6175, 6422, 6760, 7670, 8450, 8968, 9880, 9971, 11210, 11800, 12350, 12844, 14573, 15340, 16055, 16900, 19175, 19942, 22420, 24700, 25688, 28025, 29146, 30680, 32110, 33800, 38350, 39884, 44840, 49400, 49855, 56050, 58292, 64220, 72865, 76700, 79768, 80275, 99710, 112100, 116584, 128440, 145730, 153400, 160550, 189449, 199420, 224200, 249275, 291460, 321100, 364325, 378898, 398840, 498550, 582920, 642200, 728650, 757796, 947245, 997100, 1457300, 1515592, 1894490, 1994200, 2914600, 3788980, 4736225, 7577960, 9472450, 18944900, 37889800]

約数ペア:

[(1, 37889800), (2, 18944900), (4, 9472450), (5, 7577960), (8, 4736225), (10, 3788980), (13, 2914600), (19, 1994200), (20, 1894490), (25, 1515592), (26, 1457300), (38, 997100), (40, 947245), (50, 757796), (52, 728650), (59, 642200), (65, 582920), (76, 498550), (95, 398840), (100, 378898), (104, 364325), (118, 321100), (130, 291460), (152, 249275), (169, 224200), (190, 199420), (200, 189449), (236, 160550), (247, 153400), (260, 145730), (295, 128440), (325, 116584), (338, 112100), (380, 99710), (472, 80275), (475, 79768), (494, 76700), (520, 72865), (590, 64220), (650, 58292), (676, 56050), (760, 49855), (767, 49400), (845, 44840), (950, 39884), (988, 38350), (1121, 33800), (1180, 32110), (1235, 30680), (1300, 29146), (1352, 28025), (1475, 25688), (1534, 24700), (1690, 22420), (1900, 19942), (1976, 19175), (2242, 16900), (2360, 16055), (2470, 15340), (2600, 14573), (2950, 12844), (3068, 12350), (3211, 11800), (3380, 11210), (3800, 9971), (3835, 9880), (4225, 8968), (4484, 8450), (4940, 7670), (5605, 6760), (5900, 6422), (6136, 6175)]