25665240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{547}}^1$

素因数の和:601

約数の個数: 128

約数和(自身を含む): 85224960

約数和(自身を除く): 59559720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 255, 276, 340, 345, 391, 408, 460, 510, 547, 552, 680, 690, 782, 920, 1020, 1094, 1173, 1380, 1564, 1641, 1955, 2040, 2188, 2346, 2735, 2760, 3128, 3282, 3910, 4376, 4692, 5470, 5865, 6564, 7820, 8205, 9299, 9384, 10940, 11730, 12581, 13128, 15640, 16410, 18598, 21880, 23460, 25162, 27897, 32820, 37196, 37743, 46495, 46920, 50324, 55794, 62905, 65640, 74392, 75486, 92990, 100648, 111588, 125810, 139485, 150972, 185980, 188715, 213877, 223176, 251620, 278970, 301944, 371960, 377430, 427754, 503240, 557940, 641631, 754860, 855508, 1069385, 1115880, 1283262, 1509720, 1711016, 2138770, 2566524, 3208155, 4277540, 5133048, 6416310, 8555080, 12832620, 25665240]

約数ペア:

[(1, 25665240), (2, 12832620), (3, 8555080), (4, 6416310), (5, 5133048), (6, 4277540), (8, 3208155), (10, 2566524), (12, 2138770), (15, 1711016), (17, 1509720), (20, 1283262), (23, 1115880), (24, 1069385), (30, 855508), (34, 754860), (40, 641631), (46, 557940), (51, 503240), (60, 427754), (68, 377430), (69, 371960), (85, 301944), (92, 278970), (102, 251620), (115, 223176), (120, 213877), (136, 188715), (138, 185980), (170, 150972), (184, 139485), (204, 125810), (230, 111588), (255, 100648), (276, 92990), (340, 75486), (345, 74392), (391, 65640), (408, 62905), (460, 55794), (510, 50324), (547, 46920), (552, 46495), (680, 37743), (690, 37196), (782, 32820), (920, 27897), (1020, 25162), (1094, 23460), (1173, 21880), (1380, 18598), (1564, 16410), (1641, 15640), (1955, 13128), (2040, 12581), (2188, 11730), (2346, 10940), (2735, 9384), (2760, 9299), (3128, 8205), (3282, 7820), (3910, 6564), (4376, 5865), (4692, 5470)]