73242180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:618

約数の個数: 144

約数和(自身を含む): 246250368

約数和(自身を除く): 173008188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 71, 90, 99, 110, 132, 142, 165, 180, 198, 213, 220, 284, 330, 355, 396, 426, 495, 521, 639, 660, 710, 781, 852, 990, 1042, 1065, 1278, 1420, 1562, 1563, 1980, 2084, 2130, 2343, 2556, 2605, 3124, 3126, 3195, 3905, 4260, 4686, 4689, 5210, 5731, 6252, 6390, 7029, 7810, 7815, 9372, 9378, 10420, 11462, 11715, 12780, 14058, 15620, 15630, 17193, 18756, 22924, 23430, 23445, 28116, 28655, 31260, 34386, 35145, 36991, 46860, 46890, 51579, 57310, 68772, 70290, 73982, 85965, 93780, 103158, 110973, 114620, 140580, 147964, 171930, 184955, 206316, 221946, 257895, 332919, 343860, 369910, 406901, 443892, 515790, 554865, 665838, 739820, 813802, 1031580, 1109730, 1220703, 1331676, 1627604, 1664595, 2034505, 2219460, 2441406, 3329190, 3662109, 4069010, 4882812, 6103515, 6658380, 7324218, 8138020, 12207030, 14648436, 18310545, 24414060, 36621090, 73242180]

約数ペア:

[(1, 73242180), (2, 36621090), (3, 24414060), (4, 18310545), (5, 14648436), (6, 12207030), (9, 8138020), (10, 7324218), (11, 6658380), (12, 6103515), (15, 4882812), (18, 4069010), (20, 3662109), (22, 3329190), (30, 2441406), (33, 2219460), (36, 2034505), (44, 1664595), (45, 1627604), (55, 1331676), (60, 1220703), (66, 1109730), (71, 1031580), (90, 813802), (99, 739820), (110, 665838), (132, 554865), (142, 515790), (165, 443892), (180, 406901), (198, 369910), (213, 343860), (220, 332919), (284, 257895), (330, 221946), (355, 206316), (396, 184955), (426, 171930), (495, 147964), (521, 140580), (639, 114620), (660, 110973), (710, 103158), (781, 93780), (852, 85965), (990, 73982), (1042, 70290), (1065, 68772), (1278, 57310), (1420, 51579), (1562, 46890), (1563, 46860), (1980, 36991), (2084, 35145), (2130, 34386), (2343, 31260), (2556, 28655), (2605, 28116), (3124, 23445), (3126, 23430), (3195, 22924), (3905, 18756), (4260, 17193), (4686, 15630), (4689, 15620), (5210, 14058), (5731, 12780), (6252, 11715), (6390, 11462), (7029, 10420), (7810, 9378), (7815, 9372)]