53256720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20173}}^1$

素因数の和:20200

約数の個数: 80

約数和(自身を含む): 180113472

約数和(自身を除く): 126856752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 20173, 40346, 60519, 80692, 100865, 121038, 161384, 201730, 221903, 242076, 302595, 322768, 403460, 443806, 484152, 605190, 665709, 806920, 887612, 968304, 1109515, 1210380, 1331418, 1613840, 1775224, 2219030, 2420760, 2662836, 3328545, 3550448, 4438060, 4841520, 5325672, 6657090, 8876120, 10651344, 13314180, 17752240, 26628360, 53256720]

約数ペア:

[(1, 53256720), (2, 26628360), (3, 17752240), (4, 13314180), (5, 10651344), (6, 8876120), (8, 6657090), (10, 5325672), (11, 4841520), (12, 4438060), (15, 3550448), (16, 3328545), (20, 2662836), (22, 2420760), (24, 2219030), (30, 1775224), (33, 1613840), (40, 1331418), (44, 1210380), (48, 1109515), (55, 968304), (60, 887612), (66, 806920), (80, 665709), (88, 605190), (110, 484152), (120, 443806), (132, 403460), (165, 322768), (176, 302595), (220, 242076), (240, 221903), (264, 201730), (330, 161384), (440, 121038), (528, 100865), (660, 80692), (880, 60519), (1320, 40346), (2640, 20173)]