25641780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1093}}^1$

素因数の和:1145

約数の個数: 96

約数和(自身を含む): 79398144

約数和(自身を除く): 53756364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 46, 51, 60, 68, 69, 85, 92, 102, 115, 138, 170, 204, 230, 255, 276, 340, 345, 391, 460, 510, 690, 782, 1020, 1093, 1173, 1380, 1564, 1955, 2186, 2346, 3279, 3910, 4372, 4692, 5465, 5865, 6558, 7820, 10930, 11730, 13116, 16395, 18581, 21860, 23460, 25139, 32790, 37162, 50278, 55743, 65580, 74324, 75417, 92905, 100556, 111486, 125695, 150834, 185810, 222972, 251390, 278715, 301668, 371620, 377085, 427363, 502780, 557430, 754170, 854726, 1114860, 1282089, 1508340, 1709452, 2136815, 2564178, 4273630, 5128356, 6410445, 8547260, 12820890, 25641780]

約数ペア:

[(1, 25641780), (2, 12820890), (3, 8547260), (4, 6410445), (5, 5128356), (6, 4273630), (10, 2564178), (12, 2136815), (15, 1709452), (17, 1508340), (20, 1282089), (23, 1114860), (30, 854726), (34, 754170), (46, 557430), (51, 502780), (60, 427363), (68, 377085), (69, 371620), (85, 301668), (92, 278715), (102, 251390), (115, 222972), (138, 185810), (170, 150834), (204, 125695), (230, 111486), (255, 100556), (276, 92905), (340, 75417), (345, 74324), (391, 65580), (460, 55743), (510, 50278), (690, 37162), (782, 32790), (1020, 25139), (1093, 23460), (1173, 21860), (1380, 18581), (1564, 16395), (1955, 13116), (2186, 11730), (2346, 10930), (3279, 7820), (3910, 6558), (4372, 5865), (4692, 5465)]