64598940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{307}}^1$

素因数の和:496

約数の個数: 144

約数和(自身を含む): 226017792

約数和(自身を除く): 161418852

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 167, 180, 210, 252, 307, 315, 334, 420, 501, 614, 630, 668, 835, 921, 1002, 1169, 1228, 1260, 1503, 1535, 1670, 1842, 2004, 2149, 2338, 2505, 2763, 3006, 3070, 3340, 3507, 3684, 4298, 4605, 4676, 5010, 5526, 5845, 6012, 6140, 6447, 7014, 7515, 8596, 9210, 10020, 10521, 10745, 11052, 11690, 12894, 13815, 14028, 15030, 17535, 18420, 19341, 21042, 21490, 23380, 25788, 27630, 30060, 32235, 35070, 38682, 42084, 42980, 51269, 52605, 55260, 64470, 70140, 77364, 96705, 102538, 105210, 128940, 153807, 193410, 205076, 210420, 256345, 307614, 358883, 386820, 461421, 512690, 615228, 717766, 769035, 922842, 1025380, 1076649, 1435532, 1538070, 1794415, 1845684, 2153298, 2307105, 3076140, 3229947, 3588830, 4306596, 4614210, 5383245, 6459894, 7177660, 9228420, 10766490, 12919788, 16149735, 21532980, 32299470, 64598940]

約数ペア:

[(1, 64598940), (2, 32299470), (3, 21532980), (4, 16149735), (5, 12919788), (6, 10766490), (7, 9228420), (9, 7177660), (10, 6459894), (12, 5383245), (14, 4614210), (15, 4306596), (18, 3588830), (20, 3229947), (21, 3076140), (28, 2307105), (30, 2153298), (35, 1845684), (36, 1794415), (42, 1538070), (45, 1435532), (60, 1076649), (63, 1025380), (70, 922842), (84, 769035), (90, 717766), (105, 615228), (126, 512690), (140, 461421), (167, 386820), (180, 358883), (210, 307614), (252, 256345), (307, 210420), (315, 205076), (334, 193410), (420, 153807), (501, 128940), (614, 105210), (630, 102538), (668, 96705), (835, 77364), (921, 70140), (1002, 64470), (1169, 55260), (1228, 52605), (1260, 51269), (1503, 42980), (1535, 42084), (1670, 38682), (1842, 35070), (2004, 32235), (2149, 30060), (2338, 27630), (2505, 25788), (2763, 23380), (3006, 21490), (3070, 21042), (3340, 19341), (3507, 18420), (3684, 17535), (4298, 15030), (4605, 14028), (4676, 13815), (5010, 12894), (5526, 11690), (5845, 11052), (6012, 10745), (6140, 10521), (6447, 10020), (7014, 9210), (7515, 8596)]