864157050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1907}}^1$

素因数の和:1997

約数の個数: 144

約数和(自身を含む): 2491313760

約数和(自身を除く): 1627156710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 53, 57, 75, 90, 95, 106, 114, 150, 159, 171, 190, 225, 265, 285, 318, 342, 450, 475, 477, 530, 570, 795, 855, 950, 954, 1007, 1325, 1425, 1590, 1710, 1907, 2014, 2385, 2650, 2850, 3021, 3814, 3975, 4275, 4770, 5035, 5721, 6042, 7950, 8550, 9063, 9535, 10070, 11442, 11925, 15105, 17163, 18126, 19070, 23850, 25175, 28605, 30210, 34326, 36233, 45315, 47675, 50350, 57210, 72466, 75525, 85815, 90630, 95350, 101071, 108699, 143025, 151050, 171630, 181165, 202142, 217398, 226575, 286050, 303213, 326097, 362330, 429075, 453150, 505355, 543495, 606426, 652194, 858150, 905825, 909639, 1010710, 1086990, 1516065, 1630485, 1811650, 1819278, 1920349, 2526775, 2717475, 3032130, 3260970, 3840698, 4548195, 5053550, 5434950, 5761047, 7580325, 8152425, 9096390, 9601745, 11522094, 15160650, 16304850, 17283141, 19203490, 22740975, 28805235, 34566282, 45481950, 48008725, 57610470, 86415705, 96017450, 144026175, 172831410, 288052350, 432078525, 864157050]

約数ペア:

[(1, 864157050), (2, 432078525), (3, 288052350), (5, 172831410), (6, 144026175), (9, 96017450), (10, 86415705), (15, 57610470), (18, 48008725), (19, 45481950), (25, 34566282), (30, 28805235), (38, 22740975), (45, 19203490), (50, 17283141), (53, 16304850), (57, 15160650), (75, 11522094), (90, 9601745), (95, 9096390), (106, 8152425), (114, 7580325), (150, 5761047), (159, 5434950), (171, 5053550), (190, 4548195), (225, 3840698), (265, 3260970), (285, 3032130), (318, 2717475), (342, 2526775), (450, 1920349), (475, 1819278), (477, 1811650), (530, 1630485), (570, 1516065), (795, 1086990), (855, 1010710), (950, 909639), (954, 905825), (1007, 858150), (1325, 652194), (1425, 606426), (1590, 543495), (1710, 505355), (1907, 453150), (2014, 429075), (2385, 362330), (2650, 326097), (2850, 303213), (3021, 286050), (3814, 226575), (3975, 217398), (4275, 202142), (4770, 181165), (5035, 171630), (5721, 151050), (6042, 143025), (7950, 108699), (8550, 101071), (9063, 95350), (9535, 90630), (10070, 85815), (11442, 75525), (11925, 72466), (15105, 57210), (17163, 50350), (18126, 47675), (19070, 45315), (23850, 36233), (25175, 34326), (28605, 30210)]