73404045

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:124

約数の個数: 144

約数和(自身を含む): 162083376

約数和(自身を除く): 88679331

約数列:

[1, 3, 5, 9, 11, 13, 15, 17, 33, 39, 45, 51, 55, 61, 65, 85, 99, 117, 121, 143, 153, 165, 183, 187, 195, 221, 255, 305, 363, 429, 495, 549, 561, 585, 605, 663, 671, 715, 765, 793, 915, 935, 1037, 1089, 1105, 1287, 1573, 1683, 1815, 1989, 2013, 2057, 2145, 2379, 2431, 2745, 2805, 3111, 3315, 3355, 3965, 4719, 5185, 5445, 6039, 6171, 6435, 7137, 7293, 7381, 7865, 8415, 8723, 9333, 9945, 10065, 10285, 11407, 11895, 12155, 13481, 14157, 15555, 18513, 21879, 22143, 23595, 26169, 26741, 30195, 30855, 34221, 35685, 36465, 36905, 40443, 43615, 46665, 57035, 66429, 67405, 70785, 78507, 80223, 92565, 95953, 102663, 109395, 110715, 121329, 125477, 130845, 133705, 148291, 171105, 202215, 240669, 287859, 332145, 376431, 392535, 401115, 444873, 479765, 513315, 606645, 627385, 741455, 863577, 1129293, 1203345, 1334619, 1439295, 1631201, 1882155, 2224365, 4317885, 4893603, 5646465, 6673095, 8156005, 14680809, 24468015, 73404045]

約数ペア:

[(1, 73404045), (3, 24468015), (5, 14680809), (9, 8156005), (11, 6673095), (13, 5646465), (15, 4893603), (17, 4317885), (33, 2224365), (39, 1882155), (45, 1631201), (51, 1439295), (55, 1334619), (61, 1203345), (65, 1129293), (85, 863577), (99, 741455), (117, 627385), (121, 606645), (143, 513315), (153, 479765), (165, 444873), (183, 401115), (187, 392535), (195, 376431), (221, 332145), (255, 287859), (305, 240669), (363, 202215), (429, 171105), (495, 148291), (549, 133705), (561, 130845), (585, 125477), (605, 121329), (663, 110715), (671, 109395), (715, 102663), (765, 95953), (793, 92565), (915, 80223), (935, 78507), (1037, 70785), (1089, 67405), (1105, 66429), (1287, 57035), (1573, 46665), (1683, 43615), (1815, 40443), (1989, 36905), (2013, 36465), (2057, 35685), (2145, 34221), (2379, 30855), (2431, 30195), (2745, 26741), (2805, 26169), (3111, 23595), (3315, 22143), (3355, 21879), (3965, 18513), (4719, 15555), (5185, 14157), (5445, 13481), (6039, 12155), (6171, 11895), (6435, 11407), (7137, 10285), (7293, 10065), (7381, 9945), (7865, 9333), (8415, 8723)]