78876270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7243}}^1$

素因数の和:7278

約数の個数: 72

約数和(自身を含む): 225447768

約数和(自身を除く): 146571498

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1815, 2178, 3630, 5445, 7243, 10890, 14486, 21729, 36215, 43458, 65187, 72430, 79673, 108645, 130374, 159346, 217290, 239019, 325935, 398365, 478038, 651870, 717057, 796730, 876403, 1195095, 1434114, 1752806, 2390190, 2629209, 3585285, 4382015, 5258418, 7170570, 7887627, 8764030, 13146045, 15775254, 26292090, 39438135, 78876270]

約数ペア:

[(1, 78876270), (2, 39438135), (3, 26292090), (5, 15775254), (6, 13146045), (9, 8764030), (10, 7887627), (11, 7170570), (15, 5258418), (18, 4382015), (22, 3585285), (30, 2629209), (33, 2390190), (45, 1752806), (55, 1434114), (66, 1195095), (90, 876403), (99, 796730), (110, 717057), (121, 651870), (165, 478038), (198, 398365), (242, 325935), (330, 239019), (363, 217290), (495, 159346), (605, 130374), (726, 108645), (990, 79673), (1089, 72430), (1210, 65187), (1815, 43458), (2178, 36215), (3630, 21729), (5445, 14486), (7243, 10890)]