97978140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1$

素因数の和:869

約数の個数: 192

約数和(自身を含む): 348001920

約数和(自身を除く): 250023780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 85, 90, 102, 108, 117, 130, 135, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 270, 306, 340, 351, 390, 442, 459, 468, 510, 540, 585, 612, 663, 702, 765, 780, 821, 884, 918, 1020, 1105, 1170, 1326, 1404, 1530, 1642, 1755, 1836, 1989, 2210, 2295, 2340, 2463, 2652, 3060, 3284, 3315, 3510, 3978, 4105, 4420, 4590, 4926, 5967, 6630, 7020, 7389, 7956, 8210, 9180, 9852, 9945, 10673, 11934, 12315, 13260, 13957, 14778, 16420, 19890, 21346, 22167, 23868, 24630, 27914, 29556, 29835, 32019, 36945, 39780, 41871, 42692, 44334, 49260, 53365, 55828, 59670, 64038, 69785, 73890, 83742, 88668, 96057, 106730, 110835, 119340, 125613, 128076, 139570, 147780, 160095, 167484, 181441, 192114, 209355, 213460, 221670, 251226, 279140, 288171, 320190, 362882, 376839, 384228, 418710, 443340, 480285, 502452, 544323, 576342, 628065, 640380, 725764, 753678, 837420, 907205, 960570, 1088646, 1152684, 1256130, 1440855, 1507356, 1632969, 1814410, 1884195, 1921140, 2177292, 2512260, 2721615, 2881710, 3265938, 3628820, 3768390, 4898907, 5443230, 5763420, 6531876, 7536780, 8164845, 9797814, 10886460, 16329690, 19595628, 24494535, 32659380, 48989070, 97978140]

約数ペア:

[(1, 97978140), (2, 48989070), (3, 32659380), (4, 24494535), (5, 19595628), (6, 16329690), (9, 10886460), (10, 9797814), (12, 8164845), (13, 7536780), (15, 6531876), (17, 5763420), (18, 5443230), (20, 4898907), (26, 3768390), (27, 3628820), (30, 3265938), (34, 2881710), (36, 2721615), (39, 2512260), (45, 2177292), (51, 1921140), (52, 1884195), (54, 1814410), (60, 1632969), (65, 1507356), (68, 1440855), (78, 1256130), (85, 1152684), (90, 1088646), (102, 960570), (108, 907205), (117, 837420), (130, 753678), (135, 725764), (153, 640380), (156, 628065), (170, 576342), (180, 544323), (195, 502452), (204, 480285), (221, 443340), (234, 418710), (255, 384228), (260, 376839), (270, 362882), (306, 320190), (340, 288171), (351, 279140), (390, 251226), (442, 221670), (459, 213460), (468, 209355), (510, 192114), (540, 181441), (585, 167484), (612, 160095), (663, 147780), (702, 139570), (765, 128076), (780, 125613), (821, 119340), (884, 110835), (918, 106730), (1020, 96057), (1105, 88668), (1170, 83742), (1326, 73890), (1404, 69785), (1530, 64038), (1642, 59670), (1755, 55828), (1836, 53365), (1989, 49260), (2210, 44334), (2295, 42692), (2340, 41871), (2463, 39780), (2652, 36945), (3060, 32019), (3284, 29835), (3315, 29556), (3510, 27914), (3978, 24630), (4105, 23868), (4420, 22167), (4590, 21346), (4926, 19890), (5967, 16420), (6630, 14778), (7020, 13957), (7389, 13260), (7956, 12315), (8210, 11934), (9180, 10673), (9852, 9945)]