153867700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1$

素因数の和:566

約数の個数: 144

約数和(自身を含む): 419973120

約数和(自身を除く): 266105420

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 25, 28, 35, 38, 46, 50, 70, 76, 92, 95, 100, 115, 133, 140, 161, 175, 190, 230, 266, 322, 350, 380, 437, 460, 475, 503, 532, 575, 644, 665, 700, 805, 874, 950, 1006, 1150, 1330, 1610, 1748, 1900, 2012, 2185, 2300, 2515, 2660, 3059, 3220, 3325, 3521, 4025, 4370, 5030, 6118, 6650, 7042, 8050, 8740, 9557, 10060, 10925, 11569, 12236, 12575, 13300, 14084, 15295, 16100, 17605, 19114, 21850, 23138, 25150, 30590, 35210, 38228, 43700, 46276, 47785, 50300, 57845, 61180, 66899, 70420, 76475, 80983, 88025, 95570, 115690, 133798, 152950, 161966, 176050, 191140, 219811, 231380, 238925, 267596, 289225, 305900, 323932, 334495, 352100, 404915, 439622, 477850, 578450, 668990, 809830, 879244, 955700, 1099055, 1156900, 1337980, 1538677, 1619660, 1672475, 2024575, 2198110, 3077354, 3344950, 4049150, 4396220, 5495275, 6154708, 6689900, 7693385, 8098300, 10990550, 15386770, 21981100, 30773540, 38466925, 76933850, 153867700]

約数ペア:

[(1, 153867700), (2, 76933850), (4, 38466925), (5, 30773540), (7, 21981100), (10, 15386770), (14, 10990550), (19, 8098300), (20, 7693385), (23, 6689900), (25, 6154708), (28, 5495275), (35, 4396220), (38, 4049150), (46, 3344950), (50, 3077354), (70, 2198110), (76, 2024575), (92, 1672475), (95, 1619660), (100, 1538677), (115, 1337980), (133, 1156900), (140, 1099055), (161, 955700), (175, 879244), (190, 809830), (230, 668990), (266, 578450), (322, 477850), (350, 439622), (380, 404915), (437, 352100), (460, 334495), (475, 323932), (503, 305900), (532, 289225), (575, 267596), (644, 238925), (665, 231380), (700, 219811), (805, 191140), (874, 176050), (950, 161966), (1006, 152950), (1150, 133798), (1330, 115690), (1610, 95570), (1748, 88025), (1900, 80983), (2012, 76475), (2185, 70420), (2300, 66899), (2515, 61180), (2660, 57845), (3059, 50300), (3220, 47785), (3325, 46276), (3521, 43700), (4025, 38228), (4370, 35210), (5030, 30590), (6118, 25150), (6650, 23138), (7042, 21850), (8050, 19114), (8740, 17605), (9557, 16100), (10060, 15295), (10925, 14084), (11569, 13300), (12236, 12575)]