72610875

素因数分解:

$3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 142771200

約数和(自身を除く): 70160325

約数列:

[1, 3, 5, 9, 15, 19, 25, 43, 45, 57, 75, 79, 95, 125, 129, 171, 215, 225, 237, 285, 375, 387, 395, 475, 645, 711, 817, 855, 1075, 1125, 1185, 1425, 1501, 1935, 1975, 2375, 2451, 3225, 3397, 3555, 4085, 4275, 4503, 5375, 5925, 7125, 7353, 7505, 9675, 9875, 10191, 12255, 13509, 16125, 16985, 17775, 20425, 21375, 22515, 29625, 30573, 36765, 37525, 48375, 50955, 61275, 64543, 67545, 84925, 88875, 102125, 112575, 152865, 183825, 187625, 193629, 254775, 306375, 322715, 337725, 424625, 562875, 580887, 764325, 919125, 968145, 1273875, 1613575, 1688625, 2904435, 3821625, 4840725, 8067875, 14522175, 24203625, 72610875]

約数ペア:

[(1, 72610875), (3, 24203625), (5, 14522175), (9, 8067875), (15, 4840725), (19, 3821625), (25, 2904435), (43, 1688625), (45, 1613575), (57, 1273875), (75, 968145), (79, 919125), (95, 764325), (125, 580887), (129, 562875), (171, 424625), (215, 337725), (225, 322715), (237, 306375), (285, 254775), (375, 193629), (387, 187625), (395, 183825), (475, 152865), (645, 112575), (711, 102125), (817, 88875), (855, 84925), (1075, 67545), (1125, 64543), (1185, 61275), (1425, 50955), (1501, 48375), (1935, 37525), (1975, 36765), (2375, 30573), (2451, 29625), (3225, 22515), (3397, 21375), (3555, 20425), (4085, 17775), (4275, 16985), (4503, 16125), (5375, 13509), (5925, 12255), (7125, 10191), (7353, 9875), (7505, 9675)]