69450877860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{978457}}^1$

素因数の和:978502

約数の個数: 144

約数和(自身を含む): 240653702016

約数和(自身を除く): 171202824156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 169, 182, 195, 210, 260, 273, 338, 364, 390, 420, 455, 507, 546, 676, 780, 845, 910, 1014, 1092, 1183, 1365, 1690, 1820, 2028, 2366, 2535, 2730, 3380, 3549, 4732, 5070, 5460, 5915, 7098, 10140, 11830, 14196, 17745, 23660, 35490, 70980, 978457, 1956914, 2935371, 3913828, 4892285, 5870742, 6849199, 9784570, 11741484, 12719941, 13698398, 14676855, 19569140, 20547597, 25439882, 27396796, 29353710, 34245995, 38159823, 41095194, 50879764, 58707420, 63599705, 68491990, 76319646, 82190388, 89039587, 102737985, 127199410, 136983980, 152639292, 165359233, 178079174, 190799115, 205475970, 254398820, 267118761, 330718466, 356158348, 381598230, 410951940, 445197935, 496077699, 534237522, 661436932, 763196460, 826796165, 890395870, 992155398, 1068475044, 1157514631, 1335593805, 1653592330, 1780791740, 1984310796, 2315029262, 2480388495, 2671187610, 3307184660, 3472543893, 4630058524, 4960776990, 5342375220, 5787573155, 6945087786, 9921553980, 11575146310, 13890175572, 17362719465, 23150292620, 34725438930, 69450877860]

約数ペア:

[(1, 69450877860), (2, 34725438930), (3, 23150292620), (4, 17362719465), (5, 13890175572), (6, 11575146310), (7, 9921553980), (10, 6945087786), (12, 5787573155), (13, 5342375220), (14, 4960776990), (15, 4630058524), (20, 3472543893), (21, 3307184660), (26, 2671187610), (28, 2480388495), (30, 2315029262), (35, 1984310796), (39, 1780791740), (42, 1653592330), (52, 1335593805), (60, 1157514631), (65, 1068475044), (70, 992155398), (78, 890395870), (84, 826796165), (91, 763196460), (105, 661436932), (130, 534237522), (140, 496077699), (156, 445197935), (169, 410951940), (182, 381598230), (195, 356158348), (210, 330718466), (260, 267118761), (273, 254398820), (338, 205475970), (364, 190799115), (390, 178079174), (420, 165359233), (455, 152639292), (507, 136983980), (546, 127199410), (676, 102737985), (780, 89039587), (845, 82190388), (910, 76319646), (1014, 68491990), (1092, 63599705), (1183, 58707420), (1365, 50879764), (1690, 41095194), (1820, 38159823), (2028, 34245995), (2366, 29353710), (2535, 27396796), (2730, 25439882), (3380, 20547597), (3549, 19569140), (4732, 14676855), (5070, 13698398), (5460, 12719941), (5915, 11741484), (7098, 9784570), (10140, 6849199), (11830, 5870742), (14196, 4892285), (17745, 3913828), (23660, 2935371), (35490, 1956914), (70980, 978457)]