201284550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:403

約数の個数: 144

約数和(自身を含む): 571963392

約数和(自身を除く): 370678842

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 47, 50, 62, 75, 90, 93, 94, 141, 150, 155, 186, 225, 235, 279, 282, 307, 310, 423, 450, 465, 470, 558, 614, 705, 775, 846, 921, 930, 1175, 1395, 1410, 1457, 1535, 1550, 1842, 2115, 2325, 2350, 2763, 2790, 2914, 3070, 3525, 4230, 4371, 4605, 4650, 5526, 6975, 7050, 7285, 7675, 8742, 9210, 9517, 10575, 13113, 13815, 13950, 14429, 14570, 15350, 19034, 21150, 21855, 23025, 26226, 27630, 28551, 28858, 36425, 43287, 43710, 46050, 47585, 57102, 65565, 69075, 72145, 72850, 85653, 86574, 95170, 109275, 129861, 131130, 138150, 142755, 144290, 171306, 216435, 218550, 237925, 259722, 285510, 327825, 360725, 428265, 432870, 447299, 475850, 649305, 655650, 713775, 721450, 856530, 894598, 1082175, 1298610, 1341897, 1427550, 2141325, 2164350, 2236495, 2683794, 3246525, 4025691, 4282650, 4472990, 6493050, 6709485, 8051382, 11182475, 13418970, 20128455, 22364950, 33547425, 40256910, 67094850, 100642275, 201284550]

約数ペア:

[(1, 201284550), (2, 100642275), (3, 67094850), (5, 40256910), (6, 33547425), (9, 22364950), (10, 20128455), (15, 13418970), (18, 11182475), (25, 8051382), (30, 6709485), (31, 6493050), (45, 4472990), (47, 4282650), (50, 4025691), (62, 3246525), (75, 2683794), (90, 2236495), (93, 2164350), (94, 2141325), (141, 1427550), (150, 1341897), (155, 1298610), (186, 1082175), (225, 894598), (235, 856530), (279, 721450), (282, 713775), (307, 655650), (310, 649305), (423, 475850), (450, 447299), (465, 432870), (470, 428265), (558, 360725), (614, 327825), (705, 285510), (775, 259722), (846, 237925), (921, 218550), (930, 216435), (1175, 171306), (1395, 144290), (1410, 142755), (1457, 138150), (1535, 131130), (1550, 129861), (1842, 109275), (2115, 95170), (2325, 86574), (2350, 85653), (2763, 72850), (2790, 72145), (2914, 69075), (3070, 65565), (3525, 57102), (4230, 47585), (4371, 46050), (4605, 43710), (4650, 43287), (5526, 36425), (6975, 28858), (7050, 28551), (7285, 27630), (7675, 26226), (8742, 23025), (9210, 21855), (9517, 21150), (10575, 19034), (13113, 15350), (13815, 14570), (13950, 14429)]