19626750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:108

約数の個数: 192

約数和(自身を含む): 63370944

約数和(自身を除く): 43744194

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 25, 26, 30, 33, 39, 45, 50, 55, 61, 65, 66, 75, 78, 90, 99, 110, 117, 122, 125, 130, 143, 150, 165, 183, 195, 198, 225, 234, 250, 275, 286, 305, 325, 330, 366, 375, 390, 429, 450, 495, 549, 550, 585, 610, 650, 671, 715, 750, 793, 825, 858, 915, 975, 990, 1098, 1125, 1170, 1287, 1342, 1375, 1430, 1525, 1586, 1625, 1650, 1830, 1950, 2013, 2145, 2250, 2379, 2475, 2574, 2745, 2750, 2925, 3050, 3250, 3355, 3575, 3965, 4026, 4125, 4290, 4575, 4758, 4875, 4950, 5490, 5850, 6039, 6435, 6710, 7137, 7150, 7625, 7930, 8250, 8723, 9150, 9750, 10065, 10725, 11895, 12078, 12375, 12870, 13725, 14274, 14625, 15250, 16775, 17446, 17875, 19825, 20130, 21450, 22875, 23790, 24750, 26169, 27450, 29250, 30195, 32175, 33550, 35685, 35750, 39650, 43615, 45750, 50325, 52338, 53625, 59475, 60390, 64350, 68625, 71370, 78507, 83875, 87230, 99125, 100650, 107250, 118950, 130845, 137250, 150975, 157014, 160875, 167750, 178425, 198250, 218075, 251625, 261690, 297375, 301950, 321750, 356850, 392535, 436150, 503250, 594750, 654225, 754875, 785070, 892125, 1090375, 1308450, 1509750, 1784250, 1962675, 2180750, 3271125, 3925350, 6542250, 9813375, 19626750]

約数ペア:

[(1, 19626750), (2, 9813375), (3, 6542250), (5, 3925350), (6, 3271125), (9, 2180750), (10, 1962675), (11, 1784250), (13, 1509750), (15, 1308450), (18, 1090375), (22, 892125), (25, 785070), (26, 754875), (30, 654225), (33, 594750), (39, 503250), (45, 436150), (50, 392535), (55, 356850), (61, 321750), (65, 301950), (66, 297375), (75, 261690), (78, 251625), (90, 218075), (99, 198250), (110, 178425), (117, 167750), (122, 160875), (125, 157014), (130, 150975), (143, 137250), (150, 130845), (165, 118950), (183, 107250), (195, 100650), (198, 99125), (225, 87230), (234, 83875), (250, 78507), (275, 71370), (286, 68625), (305, 64350), (325, 60390), (330, 59475), (366, 53625), (375, 52338), (390, 50325), (429, 45750), (450, 43615), (495, 39650), (549, 35750), (550, 35685), (585, 33550), (610, 32175), (650, 30195), (671, 29250), (715, 27450), (750, 26169), (793, 24750), (825, 23790), (858, 22875), (915, 21450), (975, 20130), (990, 19825), (1098, 17875), (1125, 17446), (1170, 16775), (1287, 15250), (1342, 14625), (1375, 14274), (1430, 13725), (1525, 12870), (1586, 12375), (1625, 12078), (1650, 11895), (1830, 10725), (1950, 10065), (2013, 9750), (2145, 9150), (2250, 8723), (2379, 8250), (2475, 7930), (2574, 7625), (2745, 7150), (2750, 7137), (2925, 6710), (3050, 6435), (3250, 6039), (3355, 5850), (3575, 5490), (3965, 4950), (4026, 4875), (4125, 4758), (4290, 4575)]