72729150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:211

約数の個数: 144

約数和(自身を含む): 206951040

約数和(自身を除く): 134221890

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 25, 26, 30, 38, 39, 50, 57, 65, 75, 78, 95, 114, 130, 150, 151, 169, 190, 195, 247, 285, 302, 325, 338, 390, 453, 475, 494, 507, 570, 650, 741, 755, 845, 906, 950, 975, 1014, 1235, 1425, 1482, 1510, 1690, 1950, 1963, 2265, 2470, 2535, 2850, 2869, 3211, 3705, 3775, 3926, 4225, 4530, 5070, 5738, 5889, 6175, 6422, 7410, 7550, 8450, 8607, 9633, 9815, 11325, 11778, 12350, 12675, 14345, 16055, 17214, 18525, 19266, 19630, 22650, 25350, 25519, 28690, 29445, 32110, 37050, 37297, 43035, 48165, 49075, 51038, 58890, 71725, 74594, 76557, 80275, 86070, 96330, 98150, 111891, 127595, 143450, 147225, 153114, 160550, 186485, 215175, 223782, 240825, 255190, 294450, 372970, 382785, 430350, 481650, 484861, 559455, 637975, 765570, 932425, 969722, 1118910, 1275950, 1454583, 1864850, 1913925, 2424305, 2797275, 2909166, 3827850, 4848610, 5594550, 7272915, 12121525, 14545830, 24243050, 36364575, 72729150]

約数ペア:

[(1, 72729150), (2, 36364575), (3, 24243050), (5, 14545830), (6, 12121525), (10, 7272915), (13, 5594550), (15, 4848610), (19, 3827850), (25, 2909166), (26, 2797275), (30, 2424305), (38, 1913925), (39, 1864850), (50, 1454583), (57, 1275950), (65, 1118910), (75, 969722), (78, 932425), (95, 765570), (114, 637975), (130, 559455), (150, 484861), (151, 481650), (169, 430350), (190, 382785), (195, 372970), (247, 294450), (285, 255190), (302, 240825), (325, 223782), (338, 215175), (390, 186485), (453, 160550), (475, 153114), (494, 147225), (507, 143450), (570, 127595), (650, 111891), (741, 98150), (755, 96330), (845, 86070), (906, 80275), (950, 76557), (975, 74594), (1014, 71725), (1235, 58890), (1425, 51038), (1482, 49075), (1510, 48165), (1690, 43035), (1950, 37297), (1963, 37050), (2265, 32110), (2470, 29445), (2535, 28690), (2850, 25519), (2869, 25350), (3211, 22650), (3705, 19630), (3775, 19266), (3926, 18525), (4225, 17214), (4530, 16055), (5070, 14345), (5738, 12675), (5889, 12350), (6175, 11778), (6422, 11325), (7410, 9815), (7550, 9633), (8450, 8607)]