87850680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{727}}^1$

素因数の和:813

約数の個数: 128

約数和(自身を含む): 283046400

約数和(自身を除く): 195195720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 53, 57, 60, 76, 95, 106, 114, 120, 152, 159, 190, 212, 228, 265, 285, 318, 380, 424, 456, 530, 570, 636, 727, 760, 795, 1007, 1060, 1140, 1272, 1454, 1590, 2014, 2120, 2181, 2280, 2908, 3021, 3180, 3635, 4028, 4362, 5035, 5816, 6042, 6360, 7270, 8056, 8724, 10070, 10905, 12084, 13813, 14540, 15105, 17448, 20140, 21810, 24168, 27626, 29080, 30210, 38531, 40280, 41439, 43620, 55252, 60420, 69065, 77062, 82878, 87240, 110504, 115593, 120840, 138130, 154124, 165756, 192655, 207195, 231186, 276260, 308248, 331512, 385310, 414390, 462372, 552520, 577965, 732089, 770620, 828780, 924744, 1155930, 1464178, 1541240, 1657560, 2196267, 2311860, 2928356, 3660445, 4392534, 4623720, 5856712, 7320890, 8785068, 10981335, 14641780, 17570136, 21962670, 29283560, 43925340, 87850680]

約数ペア:

[(1, 87850680), (2, 43925340), (3, 29283560), (4, 21962670), (5, 17570136), (6, 14641780), (8, 10981335), (10, 8785068), (12, 7320890), (15, 5856712), (19, 4623720), (20, 4392534), (24, 3660445), (30, 2928356), (38, 2311860), (40, 2196267), (53, 1657560), (57, 1541240), (60, 1464178), (76, 1155930), (95, 924744), (106, 828780), (114, 770620), (120, 732089), (152, 577965), (159, 552520), (190, 462372), (212, 414390), (228, 385310), (265, 331512), (285, 308248), (318, 276260), (380, 231186), (424, 207195), (456, 192655), (530, 165756), (570, 154124), (636, 138130), (727, 120840), (760, 115593), (795, 110504), (1007, 87240), (1060, 82878), (1140, 77062), (1272, 69065), (1454, 60420), (1590, 55252), (2014, 43620), (2120, 41439), (2181, 40280), (2280, 38531), (2908, 30210), (3021, 29080), (3180, 27626), (3635, 24168), (4028, 21810), (4362, 20140), (5035, 17448), (5816, 15105), (6042, 14540), (6360, 13813), (7270, 12084), (8056, 10905), (8724, 10070)]