54715050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:277

約数の個数: 144

約数和(自身を含む): 162489600

約数和(自身を除く): 107774550

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 47, 50, 65, 75, 78, 90, 94, 117, 130, 141, 150, 195, 199, 225, 234, 235, 282, 325, 390, 398, 423, 450, 470, 585, 597, 611, 650, 705, 846, 975, 995, 1170, 1175, 1194, 1222, 1410, 1791, 1833, 1950, 1990, 2115, 2350, 2587, 2925, 2985, 3055, 3525, 3582, 3666, 4230, 4975, 5174, 5499, 5850, 5970, 6110, 7050, 7761, 8955, 9165, 9353, 9950, 10575, 10998, 12935, 14925, 15275, 15522, 17910, 18330, 18706, 21150, 23283, 25870, 27495, 28059, 29850, 30550, 38805, 44775, 45825, 46566, 46765, 54990, 56118, 64675, 77610, 84177, 89550, 91650, 93530, 116415, 121589, 129350, 137475, 140295, 168354, 194025, 232830, 233825, 243178, 274950, 280590, 364767, 388050, 420885, 467650, 582075, 607945, 701475, 729534, 841770, 1094301, 1164150, 1215890, 1402950, 1823835, 2104425, 2188602, 3039725, 3647670, 4208850, 5471505, 6079450, 9119175, 10943010, 18238350, 27357525, 54715050]

約数ペア:

[(1, 54715050), (2, 27357525), (3, 18238350), (5, 10943010), (6, 9119175), (9, 6079450), (10, 5471505), (13, 4208850), (15, 3647670), (18, 3039725), (25, 2188602), (26, 2104425), (30, 1823835), (39, 1402950), (45, 1215890), (47, 1164150), (50, 1094301), (65, 841770), (75, 729534), (78, 701475), (90, 607945), (94, 582075), (117, 467650), (130, 420885), (141, 388050), (150, 364767), (195, 280590), (199, 274950), (225, 243178), (234, 233825), (235, 232830), (282, 194025), (325, 168354), (390, 140295), (398, 137475), (423, 129350), (450, 121589), (470, 116415), (585, 93530), (597, 91650), (611, 89550), (650, 84177), (705, 77610), (846, 64675), (975, 56118), (995, 54990), (1170, 46765), (1175, 46566), (1194, 45825), (1222, 44775), (1410, 38805), (1791, 30550), (1833, 29850), (1950, 28059), (1990, 27495), (2115, 25870), (2350, 23283), (2587, 21150), (2925, 18706), (2985, 18330), (3055, 17910), (3525, 15522), (3582, 15275), (3666, 14925), (4230, 12935), (4975, 10998), (5174, 10575), (5499, 9950), (5850, 9353), (5970, 9165), (6110, 8955), (7050, 7761)]