99211140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1109}}^1$

素因数の和:1202

約数の個数: 144

約数和(自身を含む): 349090560

約数和(自身を除く): 249879420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 71, 84, 90, 105, 126, 140, 142, 180, 210, 213, 252, 284, 315, 355, 420, 426, 497, 630, 639, 710, 852, 994, 1065, 1109, 1260, 1278, 1420, 1491, 1988, 2130, 2218, 2485, 2556, 2982, 3195, 3327, 4260, 4436, 4473, 4970, 5545, 5964, 6390, 6654, 7455, 7763, 8946, 9940, 9981, 11090, 12780, 13308, 14910, 15526, 16635, 17892, 19962, 22180, 22365, 23289, 29820, 31052, 33270, 38815, 39924, 44730, 46578, 49905, 66540, 69867, 77630, 78739, 89460, 93156, 99810, 116445, 139734, 155260, 157478, 199620, 232890, 236217, 279468, 314956, 349335, 393695, 465780, 472434, 551173, 698670, 708651, 787390, 944868, 1102346, 1181085, 1397340, 1417302, 1574780, 1653519, 2204692, 2362170, 2755865, 2834604, 3307038, 3543255, 4724340, 4960557, 5511730, 6614076, 7086510, 8267595, 9921114, 11023460, 14173020, 16535190, 19842228, 24802785, 33070380, 49605570, 99211140]

約数ペア:

[(1, 99211140), (2, 49605570), (3, 33070380), (4, 24802785), (5, 19842228), (6, 16535190), (7, 14173020), (9, 11023460), (10, 9921114), (12, 8267595), (14, 7086510), (15, 6614076), (18, 5511730), (20, 4960557), (21, 4724340), (28, 3543255), (30, 3307038), (35, 2834604), (36, 2755865), (42, 2362170), (45, 2204692), (60, 1653519), (63, 1574780), (70, 1417302), (71, 1397340), (84, 1181085), (90, 1102346), (105, 944868), (126, 787390), (140, 708651), (142, 698670), (180, 551173), (210, 472434), (213, 465780), (252, 393695), (284, 349335), (315, 314956), (355, 279468), (420, 236217), (426, 232890), (497, 199620), (630, 157478), (639, 155260), (710, 139734), (852, 116445), (994, 99810), (1065, 93156), (1109, 89460), (1260, 78739), (1278, 77630), (1420, 69867), (1491, 66540), (1988, 49905), (2130, 46578), (2218, 44730), (2485, 39924), (2556, 38815), (2982, 33270), (3195, 31052), (3327, 29820), (4260, 23289), (4436, 22365), (4473, 22180), (4970, 19962), (5545, 17892), (5964, 16635), (6390, 15526), (6654, 14910), (7455, 13308), (7763, 12780), (8946, 11090), (9940, 9981)]