45850280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 121581000

約数和(自身を除く): 75730720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 149, 157, 196, 245, 280, 298, 314, 392, 490, 596, 628, 745, 785, 980, 1043, 1099, 1192, 1256, 1490, 1570, 1960, 2086, 2198, 2980, 3140, 4172, 4396, 5215, 5495, 5960, 6280, 7301, 7693, 8344, 8792, 10430, 10990, 14602, 15386, 20860, 21980, 23393, 29204, 30772, 36505, 38465, 41720, 43960, 46786, 58408, 61544, 73010, 76930, 93572, 116965, 146020, 153860, 163751, 187144, 233930, 292040, 307720, 327502, 467860, 655004, 818755, 935720, 1146257, 1310008, 1637510, 2292514, 3275020, 4585028, 5731285, 6550040, 9170056, 11462570, 22925140, 45850280]

約数ペア:

[(1, 45850280), (2, 22925140), (4, 11462570), (5, 9170056), (7, 6550040), (8, 5731285), (10, 4585028), (14, 3275020), (20, 2292514), (28, 1637510), (35, 1310008), (40, 1146257), (49, 935720), (56, 818755), (70, 655004), (98, 467860), (140, 327502), (149, 307720), (157, 292040), (196, 233930), (245, 187144), (280, 163751), (298, 153860), (314, 146020), (392, 116965), (490, 93572), (596, 76930), (628, 73010), (745, 61544), (785, 58408), (980, 46786), (1043, 43960), (1099, 41720), (1192, 38465), (1256, 36505), (1490, 30772), (1570, 29204), (1960, 23393), (2086, 21980), (2198, 20860), (2980, 15386), (3140, 14602), (4172, 10990), (4396, 10430), (5215, 8792), (5495, 8344), (5960, 7693), (6280, 7301)]