80704500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{173}}^1\times {\mathrm{311}}^1$

素因数の和:506

約数の個数: 96

約数和(自身を含む): 237129984

約数和(自身を除く): 156425484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 173, 250, 300, 311, 346, 375, 500, 519, 622, 692, 750, 865, 933, 1038, 1244, 1500, 1555, 1730, 1866, 2076, 2595, 3110, 3460, 3732, 4325, 4665, 5190, 6220, 7775, 8650, 9330, 10380, 12975, 15550, 17300, 18660, 21625, 23325, 25950, 31100, 38875, 43250, 46650, 51900, 53803, 64875, 77750, 86500, 93300, 107606, 116625, 129750, 155500, 161409, 215212, 233250, 259500, 269015, 322818, 466500, 538030, 645636, 807045, 1076060, 1345075, 1614090, 2690150, 3228180, 4035225, 5380300, 6725375, 8070450, 13450750, 16140900, 20176125, 26901500, 40352250, 80704500]

約数ペア:

[(1, 80704500), (2, 40352250), (3, 26901500), (4, 20176125), (5, 16140900), (6, 13450750), (10, 8070450), (12, 6725375), (15, 5380300), (20, 4035225), (25, 3228180), (30, 2690150), (50, 1614090), (60, 1345075), (75, 1076060), (100, 807045), (125, 645636), (150, 538030), (173, 466500), (250, 322818), (300, 269015), (311, 259500), (346, 233250), (375, 215212), (500, 161409), (519, 155500), (622, 129750), (692, 116625), (750, 107606), (865, 93300), (933, 86500), (1038, 77750), (1244, 64875), (1500, 53803), (1555, 51900), (1730, 46650), (1866, 43250), (2076, 38875), (2595, 31100), (3110, 25950), (3460, 23325), (3732, 21625), (4325, 18660), (4665, 17300), (5190, 15550), (6220, 12975), (7775, 10380), (8650, 9330)]