66457800

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:453

約数の個数: 192

約数和(自身を含む): 236889600

約数和(自身を除く): 170431800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 31, 36, 40, 45, 50, 54, 60, 62, 72, 75, 90, 93, 100, 108, 120, 124, 135, 150, 155, 180, 186, 200, 216, 225, 248, 270, 279, 300, 310, 360, 372, 397, 450, 465, 540, 558, 600, 620, 675, 744, 775, 794, 837, 900, 930, 1080, 1116, 1191, 1240, 1350, 1395, 1550, 1588, 1674, 1800, 1860, 1985, 2232, 2325, 2382, 2700, 2790, 3100, 3176, 3348, 3573, 3720, 3970, 4185, 4650, 4764, 5400, 5580, 5955, 6200, 6696, 6975, 7146, 7940, 8370, 9300, 9528, 9925, 10719, 11160, 11910, 12307, 13950, 14292, 15880, 16740, 17865, 18600, 19850, 20925, 21438, 23820, 24614, 27900, 28584, 29775, 33480, 35730, 36921, 39700, 41850, 42876, 47640, 49228, 53595, 55800, 59550, 61535, 71460, 73842, 79400, 83700, 85752, 89325, 98456, 107190, 110763, 119100, 123070, 142920, 147684, 167400, 178650, 184605, 214380, 221526, 238200, 246140, 267975, 295368, 307675, 332289, 357300, 369210, 428760, 443052, 492280, 535950, 553815, 615350, 664578, 714600, 738420, 886104, 923025, 1071900, 1107630, 1230700, 1329156, 1476840, 1661445, 1846050, 2143800, 2215260, 2461400, 2658312, 2769075, 3322890, 3692100, 4430520, 5538150, 6645780, 7384200, 8307225, 11076300, 13291560, 16614450, 22152600, 33228900, 66457800]

約数ペア:

[(1, 66457800), (2, 33228900), (3, 22152600), (4, 16614450), (5, 13291560), (6, 11076300), (8, 8307225), (9, 7384200), (10, 6645780), (12, 5538150), (15, 4430520), (18, 3692100), (20, 3322890), (24, 2769075), (25, 2658312), (27, 2461400), (30, 2215260), (31, 2143800), (36, 1846050), (40, 1661445), (45, 1476840), (50, 1329156), (54, 1230700), (60, 1107630), (62, 1071900), (72, 923025), (75, 886104), (90, 738420), (93, 714600), (100, 664578), (108, 615350), (120, 553815), (124, 535950), (135, 492280), (150, 443052), (155, 428760), (180, 369210), (186, 357300), (200, 332289), (216, 307675), (225, 295368), (248, 267975), (270, 246140), (279, 238200), (300, 221526), (310, 214380), (360, 184605), (372, 178650), (397, 167400), (450, 147684), (465, 142920), (540, 123070), (558, 119100), (600, 110763), (620, 107190), (675, 98456), (744, 89325), (775, 85752), (794, 83700), (837, 79400), (900, 73842), (930, 71460), (1080, 61535), (1116, 59550), (1191, 55800), (1240, 53595), (1350, 49228), (1395, 47640), (1550, 42876), (1588, 41850), (1674, 39700), (1800, 36921), (1860, 35730), (1985, 33480), (2232, 29775), (2325, 28584), (2382, 27900), (2700, 24614), (2790, 23820), (3100, 21438), (3176, 20925), (3348, 19850), (3573, 18600), (3720, 17865), (3970, 16740), (4185, 15880), (4650, 14292), (4764, 13950), (5400, 12307), (5580, 11910), (5955, 11160), (6200, 10719), (6696, 9925), (6975, 9528), (7146, 9300), (7940, 8370)]