74894220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{557}}^1$

素因数の和:661

約数の個数: 120

約数和(自身を含む): 238203504

約数和(自身を除く): 163309284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 83, 90, 108, 135, 162, 166, 180, 249, 270, 324, 332, 405, 415, 498, 540, 557, 747, 810, 830, 996, 1114, 1245, 1494, 1620, 1660, 1671, 2228, 2241, 2490, 2785, 2988, 3342, 3735, 4482, 4980, 5013, 5570, 6684, 6723, 7470, 8355, 8964, 10026, 11140, 11205, 13446, 14940, 15039, 16710, 20052, 22410, 25065, 26892, 30078, 33420, 33615, 44820, 45117, 46231, 50130, 60156, 67230, 75195, 90234, 92462, 100260, 134460, 138693, 150390, 180468, 184924, 225585, 231155, 277386, 300780, 416079, 451170, 462310, 554772, 693465, 832158, 902340, 924620, 1248237, 1386930, 1664316, 2080395, 2496474, 2773860, 3744711, 4160790, 4992948, 6241185, 7489422, 8321580, 12482370, 14978844, 18723555, 24964740, 37447110, 74894220]

約数ペア:

[(1, 74894220), (2, 37447110), (3, 24964740), (4, 18723555), (5, 14978844), (6, 12482370), (9, 8321580), (10, 7489422), (12, 6241185), (15, 4992948), (18, 4160790), (20, 3744711), (27, 2773860), (30, 2496474), (36, 2080395), (45, 1664316), (54, 1386930), (60, 1248237), (81, 924620), (83, 902340), (90, 832158), (108, 693465), (135, 554772), (162, 462310), (166, 451170), (180, 416079), (249, 300780), (270, 277386), (324, 231155), (332, 225585), (405, 184924), (415, 180468), (498, 150390), (540, 138693), (557, 134460), (747, 100260), (810, 92462), (830, 90234), (996, 75195), (1114, 67230), (1245, 60156), (1494, 50130), (1620, 46231), (1660, 45117), (1671, 44820), (2228, 33615), (2241, 33420), (2490, 30078), (2785, 26892), (2988, 25065), (3342, 22410), (3735, 20052), (4482, 16710), (4980, 15039), (5013, 14940), (5570, 13446), (6684, 11205), (6723, 11140), (7470, 10026), (8355, 8964)]