63485205880

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{292343}}^1$

素因数の和:292504

約数の個数: 64

約数和(自身を含む): 146815156800

約数和(自身を除く): 83329950920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 89, 122, 178, 244, 305, 356, 445, 488, 610, 712, 890, 1220, 1780, 2440, 3560, 5429, 10858, 21716, 27145, 43432, 54290, 108580, 217160, 292343, 584686, 1169372, 1461715, 2338744, 2923430, 5846860, 11693720, 17832923, 26018527, 35665846, 52037054, 71331692, 89164615, 104074108, 130092635, 142663384, 178329230, 208148216, 260185270, 356658460, 520370540, 713316920, 1040741080, 1587130147, 3174260294, 6348520588, 7935650735, 12697041176, 15871301470, 31742602940, 63485205880]

約数ペア:

[(1, 63485205880), (2, 31742602940), (4, 15871301470), (5, 12697041176), (8, 7935650735), (10, 6348520588), (20, 3174260294), (40, 1587130147), (61, 1040741080), (89, 713316920), (122, 520370540), (178, 356658460), (244, 260185270), (305, 208148216), (356, 178329230), (445, 142663384), (488, 130092635), (610, 104074108), (712, 89164615), (890, 71331692), (1220, 52037054), (1780, 35665846), (2440, 26018527), (3560, 17832923), (5429, 11693720), (10858, 5846860), (21716, 2923430), (27145, 2338744), (43432, 1461715), (54290, 1169372), (108580, 584686), (217160, 292343)]