70027440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{571}}^1$

素因数の和:667

約数の個数: 160

約数和(自身を含む): 251936256

約数和(自身を除く): 181908816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 73, 80, 84, 105, 112, 120, 140, 146, 168, 210, 219, 240, 280, 292, 336, 365, 420, 438, 511, 560, 571, 584, 730, 840, 876, 1022, 1095, 1142, 1168, 1460, 1533, 1680, 1713, 1752, 2044, 2190, 2284, 2555, 2855, 2920, 3066, 3426, 3504, 3997, 4088, 4380, 4568, 5110, 5710, 5840, 6132, 6852, 7665, 7994, 8176, 8565, 8760, 9136, 10220, 11420, 11991, 12264, 13704, 15330, 15988, 17130, 17520, 19985, 20440, 22840, 23982, 24528, 27408, 30660, 31976, 34260, 39970, 40880, 41683, 45680, 47964, 59955, 61320, 63952, 68520, 79940, 83366, 95928, 119910, 122640, 125049, 137040, 159880, 166732, 191856, 208415, 239820, 250098, 291781, 319760, 333464, 416830, 479640, 500196, 583562, 625245, 666928, 833660, 875343, 959280, 1000392, 1167124, 1250490, 1458905, 1667320, 1750686, 2000784, 2334248, 2500980, 2917810, 3334640, 3501372, 4376715, 4668496, 5001960, 5835620, 7002744, 8753430, 10003920, 11671240, 14005488, 17506860, 23342480, 35013720, 70027440]

約数ペア:

[(1, 70027440), (2, 35013720), (3, 23342480), (4, 17506860), (5, 14005488), (6, 11671240), (7, 10003920), (8, 8753430), (10, 7002744), (12, 5835620), (14, 5001960), (15, 4668496), (16, 4376715), (20, 3501372), (21, 3334640), (24, 2917810), (28, 2500980), (30, 2334248), (35, 2000784), (40, 1750686), (42, 1667320), (48, 1458905), (56, 1250490), (60, 1167124), (70, 1000392), (73, 959280), (80, 875343), (84, 833660), (105, 666928), (112, 625245), (120, 583562), (140, 500196), (146, 479640), (168, 416830), (210, 333464), (219, 319760), (240, 291781), (280, 250098), (292, 239820), (336, 208415), (365, 191856), (420, 166732), (438, 159880), (511, 137040), (560, 125049), (571, 122640), (584, 119910), (730, 95928), (840, 83366), (876, 79940), (1022, 68520), (1095, 63952), (1142, 61320), (1168, 59955), (1460, 47964), (1533, 45680), (1680, 41683), (1713, 40880), (1752, 39970), (2044, 34260), (2190, 31976), (2284, 30660), (2555, 27408), (2855, 24528), (2920, 23982), (3066, 22840), (3426, 20440), (3504, 19985), (3997, 17520), (4088, 17130), (4380, 15988), (4568, 15330), (5110, 13704), (5710, 12264), (5840, 11991), (6132, 11420), (6852, 10220), (7665, 9136), (7994, 8760), (8176, 8565)]