75076420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:493

約数の個数: 72

約数和(自身を含む): 173295360

約数和(自身を除く): 98218940

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 289, 310, 340, 419, 527, 578, 620, 838, 1054, 1156, 1445, 1676, 2095, 2108, 2635, 2890, 4190, 5270, 5780, 7123, 8380, 8959, 10540, 12989, 14246, 17918, 25978, 28492, 35615, 35836, 44795, 51956, 64945, 71230, 89590, 121091, 129890, 142460, 179180, 220813, 242182, 259780, 441626, 484364, 605455, 883252, 1104065, 1210910, 2208130, 2421820, 3753821, 4416260, 7507642, 15015284, 18769105, 37538210, 75076420]

約数ペア:

[(1, 75076420), (2, 37538210), (4, 18769105), (5, 15015284), (10, 7507642), (17, 4416260), (20, 3753821), (31, 2421820), (34, 2208130), (62, 1210910), (68, 1104065), (85, 883252), (124, 605455), (155, 484364), (170, 441626), (289, 259780), (310, 242182), (340, 220813), (419, 179180), (527, 142460), (578, 129890), (620, 121091), (838, 89590), (1054, 71230), (1156, 64945), (1445, 51956), (1676, 44795), (2095, 35836), (2108, 35615), (2635, 28492), (2890, 25978), (4190, 17918), (5270, 14246), (5780, 12989), (7123, 10540), (8380, 8959)]