72258830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:190

約数の個数: 96

約数和(自身を含む): 160745472

約数和(自身を除く): 88486642

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 67, 70, 71, 98, 134, 142, 155, 217, 245, 310, 335, 355, 434, 469, 490, 497, 670, 710, 938, 994, 1085, 1519, 2077, 2170, 2201, 2345, 2485, 3038, 3283, 3479, 4154, 4402, 4690, 4757, 4970, 6566, 6958, 7595, 9514, 10385, 11005, 14539, 15190, 15407, 16415, 17395, 20770, 22010, 23785, 29078, 30814, 32830, 33299, 34790, 47570, 66598, 72695, 77035, 101773, 107849, 145390, 147467, 154070, 166495, 203546, 215698, 233093, 294934, 332990, 466186, 508865, 539245, 737335, 1017730, 1032269, 1078490, 1165465, 1474670, 2064538, 2330930, 5161345, 7225883, 10322690, 14451766, 36129415, 72258830]

約数ペア:

[(1, 72258830), (2, 36129415), (5, 14451766), (7, 10322690), (10, 7225883), (14, 5161345), (31, 2330930), (35, 2064538), (49, 1474670), (62, 1165465), (67, 1078490), (70, 1032269), (71, 1017730), (98, 737335), (134, 539245), (142, 508865), (155, 466186), (217, 332990), (245, 294934), (310, 233093), (335, 215698), (355, 203546), (434, 166495), (469, 154070), (490, 147467), (497, 145390), (670, 107849), (710, 101773), (938, 77035), (994, 72695), (1085, 66598), (1519, 47570), (2077, 34790), (2170, 33299), (2201, 32830), (2345, 30814), (2485, 29078), (3038, 23785), (3283, 22010), (3479, 20770), (4154, 17395), (4402, 16415), (4690, 15407), (4757, 15190), (4970, 14539), (6566, 11005), (6958, 10385), (7595, 9514)]