40604850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1$

素因数の和:673

約数の個数: 144

約数和(自身を含む): 128366784

約数和(自身を除く): 87761934

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 25, 26, 30, 33, 39, 45, 50, 55, 65, 66, 75, 78, 90, 99, 110, 117, 130, 143, 150, 165, 195, 198, 225, 234, 275, 286, 325, 330, 390, 429, 450, 495, 550, 585, 631, 650, 715, 825, 858, 975, 990, 1170, 1262, 1287, 1430, 1650, 1893, 1950, 2145, 2475, 2574, 2925, 3155, 3575, 3786, 4290, 4950, 5679, 5850, 6310, 6435, 6941, 7150, 8203, 9465, 10725, 11358, 12870, 13882, 15775, 16406, 18930, 20823, 21450, 24609, 28395, 31550, 32175, 34705, 41015, 41646, 47325, 49218, 56790, 62469, 64350, 69410, 73827, 82030, 90233, 94650, 104115, 123045, 124938, 141975, 147654, 173525, 180466, 205075, 208230, 246090, 270699, 283950, 312345, 347050, 369135, 410150, 451165, 520575, 541398, 615225, 624690, 738270, 812097, 902330, 1041150, 1230450, 1353495, 1561725, 1624194, 1845675, 2255825, 2706990, 3123450, 3691350, 4060485, 4511650, 6767475, 8120970, 13534950, 20302425, 40604850]

約数ペア:

[(1, 40604850), (2, 20302425), (3, 13534950), (5, 8120970), (6, 6767475), (9, 4511650), (10, 4060485), (11, 3691350), (13, 3123450), (15, 2706990), (18, 2255825), (22, 1845675), (25, 1624194), (26, 1561725), (30, 1353495), (33, 1230450), (39, 1041150), (45, 902330), (50, 812097), (55, 738270), (65, 624690), (66, 615225), (75, 541398), (78, 520575), (90, 451165), (99, 410150), (110, 369135), (117, 347050), (130, 312345), (143, 283950), (150, 270699), (165, 246090), (195, 208230), (198, 205075), (225, 180466), (234, 173525), (275, 147654), (286, 141975), (325, 124938), (330, 123045), (390, 104115), (429, 94650), (450, 90233), (495, 82030), (550, 73827), (585, 69410), (631, 64350), (650, 62469), (715, 56790), (825, 49218), (858, 47325), (975, 41646), (990, 41015), (1170, 34705), (1262, 32175), (1287, 31550), (1430, 28395), (1650, 24609), (1893, 21450), (1950, 20823), (2145, 18930), (2475, 16406), (2574, 15775), (2925, 13882), (3155, 12870), (3575, 11358), (3786, 10725), (4290, 9465), (4950, 8203), (5679, 7150), (5850, 6941), (6310, 6435)]