72197190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:403

約数の個数: 128

約数和(自身を含む): 211115520

約数和(自身を除く): 138918330

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 67, 78, 90, 117, 130, 134, 135, 195, 201, 234, 270, 307, 335, 351, 390, 402, 585, 603, 614, 670, 702, 871, 921, 1005, 1170, 1206, 1535, 1742, 1755, 1809, 1842, 2010, 2613, 2763, 3015, 3070, 3510, 3618, 3991, 4355, 4605, 5226, 5526, 6030, 7839, 7982, 8289, 8710, 9045, 9210, 11973, 13065, 13815, 15678, 16578, 18090, 19955, 20569, 23517, 23946, 26130, 27630, 35919, 39195, 39910, 41138, 41445, 47034, 59865, 61707, 71838, 78390, 82890, 102845, 107757, 117585, 119730, 123414, 179595, 185121, 205690, 215514, 235170, 267397, 308535, 359190, 370242, 534794, 538785, 555363, 617070, 802191, 925605, 1077570, 1110726, 1336985, 1604382, 1851210, 2406573, 2673970, 2776815, 4010955, 4813146, 5553630, 7219719, 8021910, 12032865, 14439438, 24065730, 36098595, 72197190]

約数ペア:

[(1, 72197190), (2, 36098595), (3, 24065730), (5, 14439438), (6, 12032865), (9, 8021910), (10, 7219719), (13, 5553630), (15, 4813146), (18, 4010955), (26, 2776815), (27, 2673970), (30, 2406573), (39, 1851210), (45, 1604382), (54, 1336985), (65, 1110726), (67, 1077570), (78, 925605), (90, 802191), (117, 617070), (130, 555363), (134, 538785), (135, 534794), (195, 370242), (201, 359190), (234, 308535), (270, 267397), (307, 235170), (335, 215514), (351, 205690), (390, 185121), (402, 179595), (585, 123414), (603, 119730), (614, 117585), (670, 107757), (702, 102845), (871, 82890), (921, 78390), (1005, 71838), (1170, 61707), (1206, 59865), (1535, 47034), (1742, 41445), (1755, 41138), (1809, 39910), (1842, 39195), (2010, 35919), (2613, 27630), (2763, 26130), (3015, 23946), (3070, 23517), (3510, 20569), (3618, 19955), (3991, 18090), (4355, 16578), (4605, 15678), (5226, 13815), (5526, 13065), (6030, 11973), (7839, 9210), (7982, 9045), (8289, 8710)]