53453790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:283

約数の個数: 128

約数和(自身を含む): 156078720

約数和(自身を除く): 102624930

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 97, 117, 130, 135, 157, 194, 195, 234, 270, 291, 314, 351, 390, 471, 485, 582, 585, 702, 785, 873, 942, 970, 1170, 1261, 1413, 1455, 1570, 1746, 1755, 2041, 2355, 2522, 2619, 2826, 2910, 3510, 3783, 4082, 4239, 4365, 4710, 5238, 6123, 6305, 7065, 7566, 8478, 8730, 10205, 11349, 12246, 12610, 13095, 14130, 15229, 18369, 18915, 20410, 21195, 22698, 26190, 30458, 30615, 34047, 36738, 37830, 42390, 45687, 55107, 56745, 61230, 68094, 76145, 91374, 91845, 110214, 113490, 137061, 152290, 170235, 183690, 197977, 228435, 274122, 275535, 340470, 395954, 411183, 456870, 551070, 593931, 685305, 822366, 989885, 1187862, 1370610, 1781793, 1979770, 2055915, 2969655, 3563586, 4111830, 5345379, 5939310, 8908965, 10690758, 17817930, 26726895, 53453790]

約数ペア:

[(1, 53453790), (2, 26726895), (3, 17817930), (5, 10690758), (6, 8908965), (9, 5939310), (10, 5345379), (13, 4111830), (15, 3563586), (18, 2969655), (26, 2055915), (27, 1979770), (30, 1781793), (39, 1370610), (45, 1187862), (54, 989885), (65, 822366), (78, 685305), (90, 593931), (97, 551070), (117, 456870), (130, 411183), (135, 395954), (157, 340470), (194, 275535), (195, 274122), (234, 228435), (270, 197977), (291, 183690), (314, 170235), (351, 152290), (390, 137061), (471, 113490), (485, 110214), (582, 91845), (585, 91374), (702, 76145), (785, 68094), (873, 61230), (942, 56745), (970, 55107), (1170, 45687), (1261, 42390), (1413, 37830), (1455, 36738), (1570, 34047), (1746, 30615), (1755, 30458), (2041, 26190), (2355, 22698), (2522, 21195), (2619, 20410), (2826, 18915), (2910, 18369), (3510, 15229), (3783, 14130), (4082, 13095), (4239, 12610), (4365, 12246), (4710, 11349), (5238, 10205), (6123, 8730), (6305, 8478), (7065, 7566)]