15709898900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1231}}^1\times {\mathrm{7507}}^1$

素因数の和:8769

約数の個数: 72

約数和(自身を含む): 36129937536

約数和(自身を除く): 20420038636

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1231, 1700, 2462, 4924, 6155, 7507, 12310, 15014, 20927, 24620, 30028, 30775, 37535, 41854, 61550, 75070, 83708, 104635, 123100, 127619, 150140, 187675, 209270, 255238, 375350, 418540, 510476, 523175, 638095, 750700, 1046350, 1276190, 2092700, 2552380, 3190475, 6380950, 9241117, 12761900, 18482234, 36964468, 46205585, 92411170, 157098989, 184822340, 231027925, 314197978, 462055850, 628395956, 785494945, 924111700, 1570989890, 3141979780, 3927474725, 7854949450, 15709898900]

約数ペア:

[(1, 15709898900), (2, 7854949450), (4, 3927474725), (5, 3141979780), (10, 1570989890), (17, 924111700), (20, 785494945), (25, 628395956), (34, 462055850), (50, 314197978), (68, 231027925), (85, 184822340), (100, 157098989), (170, 92411170), (340, 46205585), (425, 36964468), (850, 18482234), (1231, 12761900), (1700, 9241117), (2462, 6380950), (4924, 3190475), (6155, 2552380), (7507, 2092700), (12310, 1276190), (15014, 1046350), (20927, 750700), (24620, 638095), (30028, 523175), (30775, 510476), (37535, 418540), (41854, 375350), (61550, 255238), (75070, 209270), (83708, 187675), (104635, 150140), (123100, 127619)]