72190170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:317

約数の個数: 128

約数和(自身を含む): 210228480

約数和(自身を除く): 138038310

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 131, 135, 157, 195, 234, 262, 270, 314, 351, 390, 393, 471, 585, 655, 702, 785, 786, 942, 1170, 1179, 1310, 1413, 1570, 1703, 1755, 1965, 2041, 2355, 2358, 2826, 3406, 3510, 3537, 3930, 4082, 4239, 4710, 5109, 5895, 6123, 7065, 7074, 8478, 8515, 10205, 10218, 11790, 12246, 14130, 15327, 17030, 17685, 18369, 20410, 20567, 21195, 25545, 30615, 30654, 35370, 36738, 41134, 42390, 45981, 51090, 55107, 61230, 61701, 76635, 91845, 91962, 102835, 110214, 123402, 153270, 183690, 185103, 205670, 229905, 267371, 275535, 308505, 370206, 459810, 534742, 551070, 555309, 617010, 802113, 925515, 1110618, 1336855, 1604226, 1851030, 2406339, 2673710, 2776545, 4010565, 4812678, 5553090, 7219017, 8021130, 12031695, 14438034, 24063390, 36095085, 72190170]

約数ペア:

[(1, 72190170), (2, 36095085), (3, 24063390), (5, 14438034), (6, 12031695), (9, 8021130), (10, 7219017), (13, 5553090), (15, 4812678), (18, 4010565), (26, 2776545), (27, 2673710), (30, 2406339), (39, 1851030), (45, 1604226), (54, 1336855), (65, 1110618), (78, 925515), (90, 802113), (117, 617010), (130, 555309), (131, 551070), (135, 534742), (157, 459810), (195, 370206), (234, 308505), (262, 275535), (270, 267371), (314, 229905), (351, 205670), (390, 185103), (393, 183690), (471, 153270), (585, 123402), (655, 110214), (702, 102835), (785, 91962), (786, 91845), (942, 76635), (1170, 61701), (1179, 61230), (1310, 55107), (1413, 51090), (1570, 45981), (1703, 42390), (1755, 41134), (1965, 36738), (2041, 35370), (2355, 30654), (2358, 30615), (2826, 25545), (3406, 21195), (3510, 20567), (3537, 20410), (3930, 18369), (4082, 17685), (4239, 17030), (4710, 15327), (5109, 14130), (5895, 12246), (6123, 11790), (7065, 10218), (7074, 10205), (8478, 8515)]