48270040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:269

約数の個数: 128

約数和(自身を含む): 136080000

約数和(自身を除く): 87809960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 89, 91, 104, 130, 140, 149, 178, 182, 260, 280, 298, 356, 364, 445, 455, 520, 596, 623, 712, 728, 745, 890, 910, 1043, 1157, 1192, 1246, 1490, 1780, 1820, 1937, 2086, 2314, 2492, 2980, 3115, 3560, 3640, 3874, 4172, 4628, 4984, 5215, 5785, 5960, 6230, 7748, 8099, 8344, 9256, 9685, 10430, 11570, 12460, 13261, 13559, 15496, 16198, 19370, 20860, 23140, 24920, 26522, 27118, 32396, 38740, 40495, 41720, 46280, 53044, 54236, 64792, 66305, 67795, 77480, 80990, 92827, 106088, 108472, 132610, 135590, 161980, 172393, 185654, 265220, 271180, 323960, 344786, 371308, 464135, 530440, 542360, 689572, 742616, 861965, 928270, 1206751, 1379144, 1723930, 1856540, 2413502, 3447860, 3713080, 4827004, 6033755, 6895720, 9654008, 12067510, 24135020, 48270040]

約数ペア:

[(1, 48270040), (2, 24135020), (4, 12067510), (5, 9654008), (7, 6895720), (8, 6033755), (10, 4827004), (13, 3713080), (14, 3447860), (20, 2413502), (26, 1856540), (28, 1723930), (35, 1379144), (40, 1206751), (52, 928270), (56, 861965), (65, 742616), (70, 689572), (89, 542360), (91, 530440), (104, 464135), (130, 371308), (140, 344786), (149, 323960), (178, 271180), (182, 265220), (260, 185654), (280, 172393), (298, 161980), (356, 135590), (364, 132610), (445, 108472), (455, 106088), (520, 92827), (596, 80990), (623, 77480), (712, 67795), (728, 66305), (745, 64792), (890, 54236), (910, 53044), (1043, 46280), (1157, 41720), (1192, 40495), (1246, 38740), (1490, 32396), (1780, 27118), (1820, 26522), (1937, 24920), (2086, 23140), (2314, 20860), (2492, 19370), (2980, 16198), (3115, 15496), (3560, 13559), (3640, 13261), (3874, 12460), (4172, 11570), (4628, 10430), (4984, 9685), (5215, 9256), (5785, 8344), (5960, 8099), (6230, 7748)]