45500500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:190

約数の個数: 96

約数和(自身を含む): 108265248

約数和(自身を除く): 62764748

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 53, 68, 85, 100, 101, 106, 125, 170, 202, 212, 250, 265, 340, 404, 425, 500, 505, 530, 850, 901, 1010, 1060, 1325, 1700, 1717, 1802, 2020, 2125, 2525, 2650, 3434, 3604, 4250, 4505, 5050, 5300, 5353, 6625, 6868, 8500, 8585, 9010, 10100, 10706, 12625, 13250, 17170, 18020, 21412, 22525, 25250, 26500, 26765, 34340, 42925, 45050, 50500, 53530, 85850, 90100, 91001, 107060, 112625, 133825, 171700, 182002, 214625, 225250, 267650, 364004, 429250, 450500, 455005, 535300, 669125, 858500, 910010, 1338250, 1820020, 2275025, 2676500, 4550050, 9100100, 11375125, 22750250, 45500500]

約数ペア:

[(1, 45500500), (2, 22750250), (4, 11375125), (5, 9100100), (10, 4550050), (17, 2676500), (20, 2275025), (25, 1820020), (34, 1338250), (50, 910010), (53, 858500), (68, 669125), (85, 535300), (100, 455005), (101, 450500), (106, 429250), (125, 364004), (170, 267650), (202, 225250), (212, 214625), (250, 182002), (265, 171700), (340, 133825), (404, 112625), (425, 107060), (500, 91001), (505, 90100), (530, 85850), (850, 53530), (901, 50500), (1010, 45050), (1060, 42925), (1325, 34340), (1700, 26765), (1717, 26500), (1802, 25250), (2020, 22525), (2125, 21412), (2525, 18020), (2650, 17170), (3434, 13250), (3604, 12625), (4250, 10706), (4505, 10100), (5050, 9010), (5300, 8585), (5353, 8500), (6625, 6868)]