51797040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:379

約数の個数: 160

約数和(自身を含む): 174155520

約数和(自身を除く): 122358480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 37, 38, 40, 48, 57, 60, 74, 76, 80, 95, 111, 114, 120, 148, 152, 185, 190, 222, 228, 240, 285, 296, 304, 307, 370, 380, 444, 456, 555, 570, 592, 614, 703, 740, 760, 888, 912, 921, 1110, 1140, 1228, 1406, 1480, 1520, 1535, 1776, 1842, 2109, 2220, 2280, 2456, 2812, 2960, 3070, 3515, 3684, 4218, 4440, 4560, 4605, 4912, 5624, 5833, 6140, 7030, 7368, 8436, 8880, 9210, 10545, 11248, 11359, 11666, 12280, 14060, 14736, 16872, 17499, 18420, 21090, 22718, 23332, 24560, 28120, 29165, 33744, 34077, 34998, 36840, 42180, 45436, 46664, 56240, 56795, 58330, 68154, 69996, 73680, 84360, 87495, 90872, 93328, 113590, 116660, 136308, 139992, 168720, 170385, 174990, 181744, 215821, 227180, 233320, 272616, 279984, 340770, 349980, 431642, 454360, 466640, 545232, 647463, 681540, 699960, 863284, 908720, 1079105, 1294926, 1363080, 1399920, 1726568, 2158210, 2589852, 2726160, 3237315, 3453136, 4316420, 5179704, 6474630, 8632840, 10359408, 12949260, 17265680, 25898520, 51797040]

約数ペア:

[(1, 51797040), (2, 25898520), (3, 17265680), (4, 12949260), (5, 10359408), (6, 8632840), (8, 6474630), (10, 5179704), (12, 4316420), (15, 3453136), (16, 3237315), (19, 2726160), (20, 2589852), (24, 2158210), (30, 1726568), (37, 1399920), (38, 1363080), (40, 1294926), (48, 1079105), (57, 908720), (60, 863284), (74, 699960), (76, 681540), (80, 647463), (95, 545232), (111, 466640), (114, 454360), (120, 431642), (148, 349980), (152, 340770), (185, 279984), (190, 272616), (222, 233320), (228, 227180), (240, 215821), (285, 181744), (296, 174990), (304, 170385), (307, 168720), (370, 139992), (380, 136308), (444, 116660), (456, 113590), (555, 93328), (570, 90872), (592, 87495), (614, 84360), (703, 73680), (740, 69996), (760, 68154), (888, 58330), (912, 56795), (921, 56240), (1110, 46664), (1140, 45436), (1228, 42180), (1406, 36840), (1480, 34998), (1520, 34077), (1535, 33744), (1776, 29165), (1842, 28120), (2109, 24560), (2220, 23332), (2280, 22718), (2456, 21090), (2812, 18420), (2960, 17499), (3070, 16872), (3515, 14736), (3684, 14060), (4218, 12280), (4440, 11666), (4560, 11359), (4605, 11248), (4912, 10545), (5624, 9210), (5833, 8880), (6140, 8436), (7030, 7368)]