72582900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:570

約数の個数: 144

約数和(自身を含む): 232735104

約数和(自身を除く): 160152204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 37, 39, 50, 52, 60, 65, 74, 75, 78, 100, 111, 130, 148, 150, 156, 185, 195, 222, 260, 300, 325, 370, 390, 444, 481, 503, 555, 650, 740, 780, 925, 962, 975, 1006, 1110, 1300, 1443, 1509, 1850, 1924, 1950, 2012, 2220, 2405, 2515, 2775, 2886, 3018, 3700, 3900, 4810, 5030, 5550, 5772, 6036, 6539, 7215, 7545, 9620, 10060, 11100, 12025, 12575, 13078, 14430, 15090, 18611, 19617, 24050, 25150, 26156, 28860, 30180, 32695, 36075, 37222, 37725, 39234, 48100, 50300, 55833, 65390, 72150, 74444, 75450, 78468, 93055, 98085, 111666, 130780, 144300, 150900, 163475, 186110, 196170, 223332, 241943, 279165, 326950, 372220, 392340, 465275, 483886, 490425, 558330, 653900, 725829, 930550, 967772, 980850, 1116660, 1209715, 1395825, 1451658, 1861100, 1961700, 2419430, 2791650, 2903316, 3629145, 4838860, 5583300, 6048575, 7258290, 12097150, 14516580, 18145725, 24194300, 36291450, 72582900]

約数ペア:

[(1, 72582900), (2, 36291450), (3, 24194300), (4, 18145725), (5, 14516580), (6, 12097150), (10, 7258290), (12, 6048575), (13, 5583300), (15, 4838860), (20, 3629145), (25, 2903316), (26, 2791650), (30, 2419430), (37, 1961700), (39, 1861100), (50, 1451658), (52, 1395825), (60, 1209715), (65, 1116660), (74, 980850), (75, 967772), (78, 930550), (100, 725829), (111, 653900), (130, 558330), (148, 490425), (150, 483886), (156, 465275), (185, 392340), (195, 372220), (222, 326950), (260, 279165), (300, 241943), (325, 223332), (370, 196170), (390, 186110), (444, 163475), (481, 150900), (503, 144300), (555, 130780), (650, 111666), (740, 98085), (780, 93055), (925, 78468), (962, 75450), (975, 74444), (1006, 72150), (1110, 65390), (1300, 55833), (1443, 50300), (1509, 48100), (1850, 39234), (1924, 37725), (1950, 37222), (2012, 36075), (2220, 32695), (2405, 30180), (2515, 28860), (2775, 26156), (2886, 25150), (3018, 24050), (3700, 19617), (3900, 18611), (4810, 15090), (5030, 14430), (5550, 13078), (5772, 12575), (6036, 12025), (6539, 11100), (7215, 10060), (7545, 9620)]