3445650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:81

約数の個数: 144

約数和(自身を含む): 10832640

約数和(自身を除く): 7386990

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 25, 26, 30, 31, 38, 39, 45, 50, 57, 62, 65, 75, 78, 90, 93, 95, 114, 117, 130, 150, 155, 171, 186, 190, 195, 225, 234, 247, 279, 285, 310, 325, 342, 390, 403, 450, 465, 475, 494, 558, 570, 585, 589, 650, 741, 775, 806, 855, 930, 950, 975, 1170, 1178, 1209, 1235, 1395, 1425, 1482, 1550, 1710, 1767, 1950, 2015, 2223, 2325, 2418, 2470, 2790, 2850, 2925, 2945, 3534, 3627, 3705, 4030, 4275, 4446, 4650, 5301, 5850, 5890, 6045, 6175, 6975, 7254, 7410, 7657, 8550, 8835, 10075, 10602, 11115, 12090, 12350, 13950, 14725, 15314, 17670, 18135, 18525, 20150, 22230, 22971, 26505, 29450, 30225, 36270, 37050, 38285, 44175, 45942, 53010, 55575, 60450, 68913, 76570, 88350, 90675, 111150, 114855, 132525, 137826, 181350, 191425, 229710, 265050, 344565, 382850, 574275, 689130, 1148550, 1722825, 3445650]

約数ペア:

[(1, 3445650), (2, 1722825), (3, 1148550), (5, 689130), (6, 574275), (9, 382850), (10, 344565), (13, 265050), (15, 229710), (18, 191425), (19, 181350), (25, 137826), (26, 132525), (30, 114855), (31, 111150), (38, 90675), (39, 88350), (45, 76570), (50, 68913), (57, 60450), (62, 55575), (65, 53010), (75, 45942), (78, 44175), (90, 38285), (93, 37050), (95, 36270), (114, 30225), (117, 29450), (130, 26505), (150, 22971), (155, 22230), (171, 20150), (186, 18525), (190, 18135), (195, 17670), (225, 15314), (234, 14725), (247, 13950), (279, 12350), (285, 12090), (310, 11115), (325, 10602), (342, 10075), (390, 8835), (403, 8550), (450, 7657), (465, 7410), (475, 7254), (494, 6975), (558, 6175), (570, 6045), (585, 5890), (589, 5850), (650, 5301), (741, 4650), (775, 4446), (806, 4275), (855, 4030), (930, 3705), (950, 3627), (975, 3534), (1170, 2945), (1178, 2925), (1209, 2850), (1235, 2790), (1395, 2470), (1425, 2418), (1482, 2325), (1550, 2223), (1710, 2015), (1767, 1950)]