91466460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:524

約数の個数: 144

約数和(自身を含む): 298613952

約数和(自身を除く): 207147492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 71, 85, 90, 102, 142, 153, 170, 180, 204, 213, 255, 284, 306, 340, 355, 421, 426, 510, 612, 639, 710, 765, 842, 852, 1020, 1065, 1207, 1263, 1278, 1420, 1530, 1684, 2105, 2130, 2414, 2526, 2556, 3060, 3195, 3621, 3789, 4210, 4260, 4828, 5052, 6035, 6315, 6390, 7157, 7242, 7578, 8420, 10863, 12070, 12630, 12780, 14314, 14484, 15156, 18105, 18945, 21471, 21726, 24140, 25260, 28628, 29891, 35785, 36210, 37890, 42942, 43452, 54315, 59782, 64413, 71570, 72420, 75780, 85884, 89673, 107355, 108630, 119564, 128826, 143140, 149455, 179346, 214710, 217260, 257652, 269019, 298910, 322065, 358692, 429420, 448365, 508147, 538038, 597820, 644130, 896730, 1016294, 1076076, 1288260, 1345095, 1524441, 1793460, 2032588, 2540735, 2690190, 3048882, 4573323, 5081470, 5380380, 6097764, 7622205, 9146646, 10162940, 15244410, 18293292, 22866615, 30488820, 45733230, 91466460]

約数ペア:

[(1, 91466460), (2, 45733230), (3, 30488820), (4, 22866615), (5, 18293292), (6, 15244410), (9, 10162940), (10, 9146646), (12, 7622205), (15, 6097764), (17, 5380380), (18, 5081470), (20, 4573323), (30, 3048882), (34, 2690190), (36, 2540735), (45, 2032588), (51, 1793460), (60, 1524441), (68, 1345095), (71, 1288260), (85, 1076076), (90, 1016294), (102, 896730), (142, 644130), (153, 597820), (170, 538038), (180, 508147), (204, 448365), (213, 429420), (255, 358692), (284, 322065), (306, 298910), (340, 269019), (355, 257652), (421, 217260), (426, 214710), (510, 179346), (612, 149455), (639, 143140), (710, 128826), (765, 119564), (842, 108630), (852, 107355), (1020, 89673), (1065, 85884), (1207, 75780), (1263, 72420), (1278, 71570), (1420, 64413), (1530, 59782), (1684, 54315), (2105, 43452), (2130, 42942), (2414, 37890), (2526, 36210), (2556, 35785), (3060, 29891), (3195, 28628), (3621, 25260), (3789, 24140), (4210, 21726), (4260, 21471), (4828, 18945), (5052, 18105), (6035, 15156), (6315, 14484), (6390, 14314), (7157, 12780), (7242, 12630), (7578, 12070), (8420, 10863)]