16474900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:98

約数の個数: 144

約数和(自身を含む): 43747200

約数和(自身を除く): 27272300

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 23, 25, 26, 29, 38, 46, 50, 52, 58, 65, 76, 92, 95, 100, 115, 116, 130, 145, 190, 230, 247, 260, 290, 299, 325, 377, 380, 437, 460, 475, 494, 551, 575, 580, 598, 650, 667, 725, 754, 874, 950, 988, 1102, 1150, 1196, 1235, 1300, 1334, 1450, 1495, 1508, 1748, 1885, 1900, 2185, 2204, 2300, 2470, 2668, 2755, 2900, 2990, 3335, 3770, 4370, 4940, 5510, 5681, 5980, 6175, 6670, 7163, 7475, 7540, 8671, 8740, 9425, 10925, 11020, 11362, 12350, 12673, 13340, 13775, 14326, 14950, 16675, 17342, 18850, 21850, 22724, 24700, 25346, 27550, 28405, 28652, 29900, 33350, 34684, 35815, 37700, 43355, 43700, 50692, 55100, 56810, 63365, 66700, 71630, 86710, 113620, 126730, 142025, 143260, 164749, 173420, 179075, 216775, 253460, 284050, 316825, 329498, 358150, 433550, 568100, 633650, 658996, 716300, 823745, 867100, 1267300, 1647490, 3294980, 4118725, 8237450, 16474900]

約数ペア:

[(1, 16474900), (2, 8237450), (4, 4118725), (5, 3294980), (10, 1647490), (13, 1267300), (19, 867100), (20, 823745), (23, 716300), (25, 658996), (26, 633650), (29, 568100), (38, 433550), (46, 358150), (50, 329498), (52, 316825), (58, 284050), (65, 253460), (76, 216775), (92, 179075), (95, 173420), (100, 164749), (115, 143260), (116, 142025), (130, 126730), (145, 113620), (190, 86710), (230, 71630), (247, 66700), (260, 63365), (290, 56810), (299, 55100), (325, 50692), (377, 43700), (380, 43355), (437, 37700), (460, 35815), (475, 34684), (494, 33350), (551, 29900), (575, 28652), (580, 28405), (598, 27550), (650, 25346), (667, 24700), (725, 22724), (754, 21850), (874, 18850), (950, 17342), (988, 16675), (1102, 14950), (1150, 14326), (1196, 13775), (1235, 13340), (1300, 12673), (1334, 12350), (1450, 11362), (1495, 11020), (1508, 10925), (1748, 9425), (1885, 8740), (1900, 8671), (2185, 7540), (2204, 7475), (2300, 7163), (2470, 6670), (2668, 6175), (2755, 5980), (2900, 5681), (2990, 5510), (3335, 4940), (3770, 4370)]