45153420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 141053472

約数和(自身を除く): 95900052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 61, 65, 73, 78, 122, 130, 146, 156, 169, 183, 195, 219, 244, 260, 292, 305, 338, 365, 366, 390, 438, 507, 610, 676, 730, 732, 780, 793, 845, 876, 915, 949, 1014, 1095, 1220, 1460, 1586, 1690, 1830, 1898, 2028, 2190, 2379, 2535, 2847, 3172, 3380, 3660, 3796, 3965, 4380, 4453, 4745, 4758, 5070, 5694, 7930, 8906, 9490, 9516, 10140, 10309, 11388, 11895, 12337, 13359, 14235, 15860, 17812, 18980, 20618, 22265, 23790, 24674, 26718, 28470, 30927, 37011, 41236, 44530, 47580, 49348, 51545, 53436, 56940, 57889, 61685, 61854, 66795, 74022, 89060, 103090, 115778, 123370, 123708, 133590, 148044, 154635, 173667, 185055, 206180, 231556, 246740, 267180, 289445, 309270, 347334, 370110, 578890, 618540, 694668, 740220, 752557, 868335, 1157780, 1505114, 1736670, 2257671, 3010228, 3473340, 3762785, 4515342, 7525570, 9030684, 11288355, 15051140, 22576710, 45153420]

約数ペア:

[(1, 45153420), (2, 22576710), (3, 15051140), (4, 11288355), (5, 9030684), (6, 7525570), (10, 4515342), (12, 3762785), (13, 3473340), (15, 3010228), (20, 2257671), (26, 1736670), (30, 1505114), (39, 1157780), (52, 868335), (60, 752557), (61, 740220), (65, 694668), (73, 618540), (78, 578890), (122, 370110), (130, 347334), (146, 309270), (156, 289445), (169, 267180), (183, 246740), (195, 231556), (219, 206180), (244, 185055), (260, 173667), (292, 154635), (305, 148044), (338, 133590), (365, 123708), (366, 123370), (390, 115778), (438, 103090), (507, 89060), (610, 74022), (676, 66795), (730, 61854), (732, 61685), (780, 57889), (793, 56940), (845, 53436), (876, 51545), (915, 49348), (949, 47580), (1014, 44530), (1095, 41236), (1220, 37011), (1460, 30927), (1586, 28470), (1690, 26718), (1830, 24674), (1898, 23790), (2028, 22265), (2190, 20618), (2379, 18980), (2535, 17812), (2847, 15860), (3172, 14235), (3380, 13359), (3660, 12337), (3796, 11895), (3965, 11388), (4380, 10309), (4453, 10140), (4745, 9516), (4758, 9490), (5070, 8906), (5694, 7930)]