53212380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4013}}^1$

素因数の和:4055

約数の個数: 96

約数和(自身を含む): 169936704

約数和(自身を除く): 116724324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 1020, 1105, 1326, 2210, 2652, 3315, 4013, 4420, 6630, 8026, 12039, 13260, 16052, 20065, 24078, 40130, 48156, 52169, 60195, 68221, 80260, 104338, 120390, 136442, 156507, 204663, 208676, 240780, 260845, 272884, 313014, 341105, 409326, 521690, 626028, 682210, 782535, 818652, 886873, 1023315, 1043380, 1364420, 1565070, 1773746, 2046630, 2660619, 3130140, 3547492, 4093260, 4434365, 5321238, 8868730, 10642476, 13303095, 17737460, 26606190, 53212380]

約数ペア:

[(1, 53212380), (2, 26606190), (3, 17737460), (4, 13303095), (5, 10642476), (6, 8868730), (10, 5321238), (12, 4434365), (13, 4093260), (15, 3547492), (17, 3130140), (20, 2660619), (26, 2046630), (30, 1773746), (34, 1565070), (39, 1364420), (51, 1043380), (52, 1023315), (60, 886873), (65, 818652), (68, 782535), (78, 682210), (85, 626028), (102, 521690), (130, 409326), (156, 341105), (170, 313014), (195, 272884), (204, 260845), (221, 240780), (255, 208676), (260, 204663), (340, 156507), (390, 136442), (442, 120390), (510, 104338), (663, 80260), (780, 68221), (884, 60195), (1020, 52169), (1105, 48156), (1326, 40130), (2210, 24078), (2652, 20065), (3315, 16052), (4013, 13260), (4420, 12039), (6630, 8026)]