71230500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{1439}}^1$

素因数の和:1475

約数の個数: 144

約数和(自身を含む): 245306880

約数和(自身を除く): 174076380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 125, 132, 150, 165, 180, 198, 220, 225, 250, 275, 300, 330, 375, 396, 450, 495, 500, 550, 660, 750, 825, 900, 990, 1100, 1125, 1375, 1439, 1500, 1650, 1980, 2250, 2475, 2750, 2878, 3300, 4125, 4317, 4500, 4950, 5500, 5756, 7195, 8250, 8634, 9900, 12375, 12951, 14390, 15829, 16500, 17268, 21585, 24750, 25902, 28780, 31658, 35975, 43170, 47487, 49500, 51804, 63316, 64755, 71950, 79145, 86340, 94974, 107925, 129510, 142461, 143900, 158290, 179875, 189948, 215850, 237435, 259020, 284922, 316580, 323775, 359750, 395725, 431700, 474870, 539625, 569844, 647550, 712305, 719500, 791450, 949740, 1079250, 1187175, 1295100, 1424610, 1582900, 1618875, 1978625, 2158500, 2374350, 2849220, 3237750, 3561525, 3957250, 4748700, 5935875, 6475500, 7123050, 7914500, 11871750, 14246100, 17807625, 23743500, 35615250, 71230500]

約数ペア:

[(1, 71230500), (2, 35615250), (3, 23743500), (4, 17807625), (5, 14246100), (6, 11871750), (9, 7914500), (10, 7123050), (11, 6475500), (12, 5935875), (15, 4748700), (18, 3957250), (20, 3561525), (22, 3237750), (25, 2849220), (30, 2374350), (33, 2158500), (36, 1978625), (44, 1618875), (45, 1582900), (50, 1424610), (55, 1295100), (60, 1187175), (66, 1079250), (75, 949740), (90, 791450), (99, 719500), (100, 712305), (110, 647550), (125, 569844), (132, 539625), (150, 474870), (165, 431700), (180, 395725), (198, 359750), (220, 323775), (225, 316580), (250, 284922), (275, 259020), (300, 237435), (330, 215850), (375, 189948), (396, 179875), (450, 158290), (495, 143900), (500, 142461), (550, 129510), (660, 107925), (750, 94974), (825, 86340), (900, 79145), (990, 71950), (1100, 64755), (1125, 63316), (1375, 51804), (1439, 49500), (1500, 47487), (1650, 43170), (1980, 35975), (2250, 31658), (2475, 28780), (2750, 25902), (2878, 24750), (3300, 21585), (4125, 17268), (4317, 16500), (4500, 15829), (4950, 14390), (5500, 12951), (5756, 12375), (7195, 9900), (8250, 8634)]