187919550

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{353}}^1$

素因数の和:404

約数の個数: 216

約数和(自身を含む): 626571504

約数和(自身を除く): 438651954

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 30, 35, 39, 42, 45, 50, 63, 65, 70, 75, 78, 90, 91, 105, 117, 126, 130, 150, 169, 175, 182, 195, 210, 225, 234, 273, 315, 325, 338, 350, 353, 390, 450, 455, 507, 525, 546, 585, 630, 650, 706, 819, 845, 910, 975, 1014, 1050, 1059, 1170, 1183, 1365, 1521, 1575, 1638, 1690, 1765, 1950, 2118, 2275, 2366, 2471, 2535, 2730, 2925, 3042, 3150, 3177, 3530, 3549, 4095, 4225, 4550, 4589, 4942, 5070, 5295, 5850, 5915, 6354, 6825, 7098, 7413, 7605, 8190, 8450, 8825, 9178, 10590, 10647, 11830, 12355, 12675, 13650, 13767, 14826, 15210, 15885, 17650, 17745, 20475, 21294, 22239, 22945, 24710, 25350, 26475, 27534, 29575, 31770, 32123, 35490, 37065, 38025, 40950, 41301, 44478, 45890, 52950, 53235, 59150, 59657, 61775, 64246, 68835, 74130, 76050, 79425, 82602, 88725, 96369, 106470, 111195, 114725, 119314, 123550, 137670, 158850, 160615, 177450, 178971, 185325, 192738, 206505, 222390, 229450, 266175, 289107, 298285, 321230, 344175, 357942, 370650, 413010, 417599, 481845, 532350, 536913, 555975, 578214, 596570, 688350, 803075, 835198, 894855, 963690, 1032525, 1073826, 1111950, 1252797, 1445535, 1491425, 1606150, 1789710, 2065050, 2087995, 2409225, 2505594, 2684565, 2891070, 2982850, 3758391, 4175990, 4474275, 4818450, 5369130, 6263985, 7227675, 7516782, 8948550, 10439975, 12527970, 13422825, 14455350, 18791955, 20879950, 26845650, 31319925, 37583910, 62639850, 93959775, 187919550]

約数ペア:

[(1, 187919550), (2, 93959775), (3, 62639850), (5, 37583910), (6, 31319925), (7, 26845650), (9, 20879950), (10, 18791955), (13, 14455350), (14, 13422825), (15, 12527970), (18, 10439975), (21, 8948550), (25, 7516782), (26, 7227675), (30, 6263985), (35, 5369130), (39, 4818450), (42, 4474275), (45, 4175990), (50, 3758391), (63, 2982850), (65, 2891070), (70, 2684565), (75, 2505594), (78, 2409225), (90, 2087995), (91, 2065050), (105, 1789710), (117, 1606150), (126, 1491425), (130, 1445535), (150, 1252797), (169, 1111950), (175, 1073826), (182, 1032525), (195, 963690), (210, 894855), (225, 835198), (234, 803075), (273, 688350), (315, 596570), (325, 578214), (338, 555975), (350, 536913), (353, 532350), (390, 481845), (450, 417599), (455, 413010), (507, 370650), (525, 357942), (546, 344175), (585, 321230), (630, 298285), (650, 289107), (706, 266175), (819, 229450), (845, 222390), (910, 206505), (975, 192738), (1014, 185325), (1050, 178971), (1059, 177450), (1170, 160615), (1183, 158850), (1365, 137670), (1521, 123550), (1575, 119314), (1638, 114725), (1690, 111195), (1765, 106470), (1950, 96369), (2118, 88725), (2275, 82602), (2366, 79425), (2471, 76050), (2535, 74130), (2730, 68835), (2925, 64246), (3042, 61775), (3150, 59657), (3177, 59150), (3530, 53235), (3549, 52950), (4095, 45890), (4225, 44478), (4550, 41301), (4589, 40950), (4942, 38025), (5070, 37065), (5295, 35490), (5850, 32123), (5915, 31770), (6354, 29575), (6825, 27534), (7098, 26475), (7413, 25350), (7605, 24710), (8190, 22945), (8450, 22239), (8825, 21294), (9178, 20475), (10590, 17745), (10647, 17650), (11830, 15885), (12355, 15210), (12675, 14826), (13650, 13767)]