69203940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{307}}^1$

素因数の和:366

約数の個数: 144

約数和(自身を含む): 222395712

約数和(自身を除く): 153191772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 289, 307, 340, 390, 442, 510, 578, 614, 663, 780, 867, 884, 921, 1020, 1105, 1156, 1228, 1326, 1445, 1535, 1734, 1842, 2210, 2652, 2890, 3070, 3315, 3468, 3684, 3757, 3991, 4335, 4420, 4605, 5219, 5780, 6140, 6630, 7514, 7982, 8670, 9210, 10438, 11271, 11973, 13260, 15028, 15657, 15964, 17340, 18420, 18785, 19955, 20876, 22542, 23946, 26095, 31314, 37570, 39910, 45084, 47892, 52190, 56355, 59865, 62628, 67847, 75140, 78285, 79820, 88723, 104380, 112710, 119730, 135694, 156570, 177446, 203541, 225420, 239460, 266169, 271388, 313140, 339235, 354892, 407082, 443615, 532338, 678470, 814164, 887230, 1017705, 1064676, 1153399, 1330845, 1356940, 1774460, 2035410, 2306798, 2661690, 3460197, 4070820, 4613596, 5323380, 5766995, 6920394, 11533990, 13840788, 17300985, 23067980, 34601970, 69203940]

約数ペア:

[(1, 69203940), (2, 34601970), (3, 23067980), (4, 17300985), (5, 13840788), (6, 11533990), (10, 6920394), (12, 5766995), (13, 5323380), (15, 4613596), (17, 4070820), (20, 3460197), (26, 2661690), (30, 2306798), (34, 2035410), (39, 1774460), (51, 1356940), (52, 1330845), (60, 1153399), (65, 1064676), (68, 1017705), (78, 887230), (85, 814164), (102, 678470), (130, 532338), (156, 443615), (170, 407082), (195, 354892), (204, 339235), (221, 313140), (255, 271388), (260, 266169), (289, 239460), (307, 225420), (340, 203541), (390, 177446), (442, 156570), (510, 135694), (578, 119730), (614, 112710), (663, 104380), (780, 88723), (867, 79820), (884, 78285), (921, 75140), (1020, 67847), (1105, 62628), (1156, 59865), (1228, 56355), (1326, 52190), (1445, 47892), (1535, 45084), (1734, 39910), (1842, 37570), (2210, 31314), (2652, 26095), (2890, 23946), (3070, 22542), (3315, 20876), (3468, 19955), (3684, 18785), (3757, 18420), (3991, 17340), (4335, 15964), (4420, 15657), (4605, 15028), (5219, 13260), (5780, 11973), (6140, 11271), (6630, 10438), (7514, 9210), (7982, 8670)]