85423980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{941}}^1$

素因数の和:1059

約数の個数: 96

約数和(自身を含む): 256374720

約数和(自身を除く): 170950740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 89, 102, 170, 178, 204, 255, 267, 340, 356, 445, 510, 534, 890, 941, 1020, 1068, 1335, 1513, 1780, 1882, 2670, 2823, 3026, 3764, 4539, 4705, 5340, 5646, 6052, 7565, 9078, 9410, 11292, 14115, 15130, 15997, 18156, 18820, 22695, 28230, 30260, 31994, 45390, 47991, 56460, 63988, 79985, 83749, 90780, 95982, 159970, 167498, 191964, 239955, 251247, 319940, 334996, 418745, 479910, 502494, 837490, 959820, 1004988, 1256235, 1423733, 1674980, 2512470, 2847466, 4271199, 5024940, 5694932, 7118665, 8542398, 14237330, 17084796, 21355995, 28474660, 42711990, 85423980]

約数ペア:

[(1, 85423980), (2, 42711990), (3, 28474660), (4, 21355995), (5, 17084796), (6, 14237330), (10, 8542398), (12, 7118665), (15, 5694932), (17, 5024940), (20, 4271199), (30, 2847466), (34, 2512470), (51, 1674980), (60, 1423733), (68, 1256235), (85, 1004988), (89, 959820), (102, 837490), (170, 502494), (178, 479910), (204, 418745), (255, 334996), (267, 319940), (340, 251247), (356, 239955), (445, 191964), (510, 167498), (534, 159970), (890, 95982), (941, 90780), (1020, 83749), (1068, 79985), (1335, 63988), (1513, 56460), (1780, 47991), (1882, 45390), (2670, 31994), (2823, 30260), (3026, 28230), (3764, 22695), (4539, 18820), (4705, 18156), (5340, 15997), (5646, 15130), (6052, 14115), (7565, 11292), (9078, 9410)]