164537150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 343787520

約数和(自身を除く): 179250370

約数列:

[1, 2, 5, 10, 19, 25, 31, 37, 38, 50, 62, 74, 95, 151, 155, 185, 190, 302, 310, 370, 475, 589, 703, 755, 775, 925, 950, 1147, 1178, 1406, 1510, 1550, 1850, 2294, 2869, 2945, 3515, 3775, 4681, 5587, 5735, 5738, 5890, 7030, 7550, 9362, 11174, 11470, 14345, 14725, 17575, 21793, 23405, 27935, 28675, 28690, 29450, 35150, 43586, 46810, 55870, 57350, 71725, 88939, 106153, 108965, 117025, 139675, 143450, 173197, 177878, 212306, 217930, 234050, 279350, 346394, 444695, 530765, 544825, 865985, 889390, 1061530, 1089650, 1731970, 2223475, 2653825, 3290743, 4329925, 4446950, 5307650, 6581486, 8659850, 16453715, 32907430, 82268575, 164537150]

約数ペア:

[(1, 164537150), (2, 82268575), (5, 32907430), (10, 16453715), (19, 8659850), (25, 6581486), (31, 5307650), (37, 4446950), (38, 4329925), (50, 3290743), (62, 2653825), (74, 2223475), (95, 1731970), (151, 1089650), (155, 1061530), (185, 889390), (190, 865985), (302, 544825), (310, 530765), (370, 444695), (475, 346394), (589, 279350), (703, 234050), (755, 217930), (775, 212306), (925, 177878), (950, 173197), (1147, 143450), (1178, 139675), (1406, 117025), (1510, 108965), (1550, 106153), (1850, 88939), (2294, 71725), (2869, 57350), (2945, 55870), (3515, 46810), (3775, 43586), (4681, 35150), (5587, 29450), (5735, 28690), (5738, 28675), (5890, 27935), (7030, 23405), (7550, 21793), (9362, 17575), (11174, 14725), (11470, 14345)]