42020550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1$

素因数の和:695

約数の個数: 144

約数和(自身を含む): 132835248

約数和(自身を除く): 90814698

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, 650, 653, 715, 825, 858, 975, 990, 1170, 1287, 1306, 1430, 1650, 1950, 1959, 2145, 2475, 2574, 2925, 3265, 3575, 3918, 4290, 4950, 5850, 5877, 6435, 6530, 7150, 7183, 8489, 9795, 10725, 11754, 12870, 14366, 16325, 16978, 19590, 21450, 21549, 25467, 29385, 32175, 32650, 35915, 42445, 43098, 48975, 50934, 58770, 64350, 64647, 71830, 76401, 84890, 93379, 97950, 107745, 127335, 129294, 146925, 152802, 179575, 186758, 212225, 215490, 254670, 280137, 293850, 323235, 359150, 382005, 424450, 466895, 538725, 560274, 636675, 646470, 764010, 840411, 933790, 1077450, 1273350, 1400685, 1616175, 1680822, 1910025, 2334475, 2801370, 3232350, 3820050, 4202055, 4668950, 7003425, 8404110, 14006850, 21010275, 42020550]

約数ペア:

[(1, 42020550), (2, 21010275), (3, 14006850), (5, 8404110), (6, 7003425), (9, 4668950), (10, 4202055), (11, 3820050), (13, 3232350), (15, 2801370), (18, 2334475), (22, 1910025), (25, 1680822), (26, 1616175), (30, 1400685), (33, 1273350), (39, 1077450), (45, 933790), (50, 840411), (55, 764010), (65, 646470), (66, 636675), (75, 560274), (78, 538725), (90, 466895), (99, 424450), (110, 382005), (117, 359150), (130, 323235), (143, 293850), (150, 280137), (165, 254670), (195, 215490), (198, 212225), (225, 186758), (234, 179575), (275, 152802), (286, 146925), (325, 129294), (330, 127335), (390, 107745), (429, 97950), (450, 93379), (495, 84890), (550, 76401), (585, 71830), (650, 64647), (653, 64350), (715, 58770), (825, 50934), (858, 48975), (975, 43098), (990, 42445), (1170, 35915), (1287, 32650), (1306, 32175), (1430, 29385), (1650, 25467), (1950, 21549), (1959, 21450), (2145, 19590), (2475, 16978), (2574, 16325), (2925, 14366), (3265, 12870), (3575, 11754), (3918, 10725), (4290, 9795), (4950, 8489), (5850, 7183), (5877, 7150), (6435, 6530)]