76567660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1019}}^1$

素因数の和:1075

約数の個数: 72

約数和(自身を含む): 184126320

約数和(自身を除く): 107558660

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 289, 340, 442, 578, 884, 1019, 1105, 1156, 1445, 2038, 2210, 2890, 3757, 4076, 4420, 5095, 5780, 7514, 10190, 13247, 15028, 17323, 18785, 20380, 26494, 34646, 37570, 52988, 66235, 69292, 75140, 86615, 132470, 173230, 225199, 264940, 294491, 346460, 450398, 588982, 900796, 1125995, 1177964, 1472455, 2251990, 2944910, 3828383, 4503980, 5889820, 7656766, 15313532, 19141915, 38283830, 76567660]

約数ペア:

[(1, 76567660), (2, 38283830), (4, 19141915), (5, 15313532), (10, 7656766), (13, 5889820), (17, 4503980), (20, 3828383), (26, 2944910), (34, 2251990), (52, 1472455), (65, 1177964), (68, 1125995), (85, 900796), (130, 588982), (170, 450398), (221, 346460), (260, 294491), (289, 264940), (340, 225199), (442, 173230), (578, 132470), (884, 86615), (1019, 75140), (1105, 69292), (1156, 66235), (1445, 52988), (2038, 37570), (2210, 34646), (2890, 26494), (3757, 20380), (4076, 18785), (4420, 17323), (5095, 15028), (5780, 13247), (7514, 10190)]