27775800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1187}}^1$

素因数の和:1222

約数の個数: 144

約数和(自身を含む): 100540440

約数和(自身を除く): 72764640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 180, 195, 200, 225, 234, 260, 300, 312, 325, 360, 390, 450, 468, 520, 585, 600, 650, 780, 900, 936, 975, 1170, 1187, 1300, 1560, 1800, 1950, 2340, 2374, 2600, 2925, 3561, 3900, 4680, 4748, 5850, 5935, 7122, 7800, 9496, 10683, 11700, 11870, 14244, 15431, 17805, 21366, 23400, 23740, 28488, 29675, 30862, 35610, 42732, 46293, 47480, 53415, 59350, 61724, 71220, 77155, 85464, 89025, 92586, 106830, 118700, 123448, 138879, 142440, 154310, 178050, 185172, 213660, 231465, 237400, 267075, 277758, 308620, 356100, 370344, 385775, 427320, 462930, 534150, 555516, 617240, 694395, 712200, 771550, 925860, 1068300, 1111032, 1157325, 1388790, 1543100, 1851720, 2136600, 2314650, 2777580, 3086200, 3471975, 4629300, 5555160, 6943950, 9258600, 13887900, 27775800]

約数ペア:

[(1, 27775800), (2, 13887900), (3, 9258600), (4, 6943950), (5, 5555160), (6, 4629300), (8, 3471975), (9, 3086200), (10, 2777580), (12, 2314650), (13, 2136600), (15, 1851720), (18, 1543100), (20, 1388790), (24, 1157325), (25, 1111032), (26, 1068300), (30, 925860), (36, 771550), (39, 712200), (40, 694395), (45, 617240), (50, 555516), (52, 534150), (60, 462930), (65, 427320), (72, 385775), (75, 370344), (78, 356100), (90, 308620), (100, 277758), (104, 267075), (117, 237400), (120, 231465), (130, 213660), (150, 185172), (156, 178050), (180, 154310), (195, 142440), (200, 138879), (225, 123448), (234, 118700), (260, 106830), (300, 92586), (312, 89025), (325, 85464), (360, 77155), (390, 71220), (450, 61724), (468, 59350), (520, 53415), (585, 47480), (600, 46293), (650, 42732), (780, 35610), (900, 30862), (936, 29675), (975, 28488), (1170, 23740), (1187, 23400), (1300, 21366), (1560, 17805), (1800, 15431), (1950, 14244), (2340, 11870), (2374, 11700), (2600, 10683), (2925, 9496), (3561, 7800), (3900, 7122), (4680, 5935), (4748, 5850)]