64871700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{599}}^1$

素因数の和:654

約数の個数: 108

約数和(自身を含む): 198424800

約数和(自身を除く): 133553100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 361, 380, 475, 570, 599, 722, 950, 1083, 1140, 1198, 1425, 1444, 1797, 1805, 1900, 2166, 2396, 2850, 2995, 3594, 3610, 4332, 5415, 5700, 5990, 7188, 7220, 8985, 9025, 10830, 11381, 11980, 14975, 17970, 18050, 21660, 22762, 27075, 29950, 34143, 35940, 36100, 44925, 45524, 54150, 56905, 59900, 68286, 89850, 108300, 113810, 136572, 170715, 179700, 216239, 227620, 284525, 341430, 432478, 569050, 648717, 682860, 853575, 864956, 1081195, 1138100, 1297434, 1707150, 2162390, 2594868, 3243585, 3414300, 4324780, 5405975, 6487170, 10811950, 12974340, 16217925, 21623900, 32435850, 64871700]

約数ペア:

[(1, 64871700), (2, 32435850), (3, 21623900), (4, 16217925), (5, 12974340), (6, 10811950), (10, 6487170), (12, 5405975), (15, 4324780), (19, 3414300), (20, 3243585), (25, 2594868), (30, 2162390), (38, 1707150), (50, 1297434), (57, 1138100), (60, 1081195), (75, 864956), (76, 853575), (95, 682860), (100, 648717), (114, 569050), (150, 432478), (190, 341430), (228, 284525), (285, 227620), (300, 216239), (361, 179700), (380, 170715), (475, 136572), (570, 113810), (599, 108300), (722, 89850), (950, 68286), (1083, 59900), (1140, 56905), (1198, 54150), (1425, 45524), (1444, 44925), (1797, 36100), (1805, 35940), (1900, 34143), (2166, 29950), (2396, 27075), (2850, 22762), (2995, 21660), (3594, 18050), (3610, 17970), (4332, 14975), (5415, 11980), (5700, 11381), (5990, 10830), (7188, 9025), (7220, 8985)]