71397450

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{17}}^2\times {\mathrm{61}}^1$

素因数の和:119

約数の個数: 180

約数和(自身を含む): 214189602

約数和(自身を除く): 142792152

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 27, 30, 34, 45, 50, 51, 54, 61, 75, 81, 85, 90, 102, 122, 135, 150, 153, 162, 170, 183, 225, 255, 270, 289, 305, 306, 366, 405, 425, 450, 459, 510, 549, 578, 610, 675, 765, 810, 850, 867, 915, 918, 1037, 1098, 1275, 1350, 1377, 1445, 1525, 1530, 1647, 1734, 1830, 2025, 2074, 2295, 2550, 2601, 2745, 2754, 2890, 3050, 3111, 3294, 3825, 4050, 4335, 4575, 4590, 4941, 5185, 5202, 5490, 6222, 6885, 7225, 7650, 7803, 8235, 8670, 9150, 9333, 9882, 10370, 11475, 13005, 13725, 13770, 14450, 15555, 15606, 16470, 17629, 18666, 21675, 22950, 23409, 24705, 25925, 26010, 27450, 27999, 31110, 34425, 35258, 39015, 41175, 43350, 46665, 46818, 49410, 51850, 52887, 55998, 65025, 68850, 77775, 78030, 82350, 83997, 88145, 93330, 105774, 117045, 123525, 130050, 139995, 155550, 158661, 167994, 176290, 195075, 233325, 234090, 247050, 264435, 279990, 317322, 390150, 419985, 440725, 466650, 475983, 528870, 585225, 699975, 793305, 839970, 881450, 951966, 1170450, 1322175, 1399950, 1427949, 1586610, 2099925, 2379915, 2644350, 2855898, 3966525, 4199850, 4759830, 7139745, 7933050, 11899575, 14279490, 23799150, 35698725, 71397450]

約数ペア:

[(1, 71397450), (2, 35698725), (3, 23799150), (5, 14279490), (6, 11899575), (9, 7933050), (10, 7139745), (15, 4759830), (17, 4199850), (18, 3966525), (25, 2855898), (27, 2644350), (30, 2379915), (34, 2099925), (45, 1586610), (50, 1427949), (51, 1399950), (54, 1322175), (61, 1170450), (75, 951966), (81, 881450), (85, 839970), (90, 793305), (102, 699975), (122, 585225), (135, 528870), (150, 475983), (153, 466650), (162, 440725), (170, 419985), (183, 390150), (225, 317322), (255, 279990), (270, 264435), (289, 247050), (305, 234090), (306, 233325), (366, 195075), (405, 176290), (425, 167994), (450, 158661), (459, 155550), (510, 139995), (549, 130050), (578, 123525), (610, 117045), (675, 105774), (765, 93330), (810, 88145), (850, 83997), (867, 82350), (915, 78030), (918, 77775), (1037, 68850), (1098, 65025), (1275, 55998), (1350, 52887), (1377, 51850), (1445, 49410), (1525, 46818), (1530, 46665), (1647, 43350), (1734, 41175), (1830, 39015), (2025, 35258), (2074, 34425), (2295, 31110), (2550, 27999), (2601, 27450), (2745, 26010), (2754, 25925), (2890, 24705), (3050, 23409), (3111, 22950), (3294, 21675), (3825, 18666), (4050, 17629), (4335, 16470), (4575, 15606), (4590, 15555), (4941, 14450), (5185, 13770), (5202, 13725), (5490, 13005), (6222, 11475), (6885, 10370), (7225, 9882), (7650, 9333), (7803, 9150), (8235, 8670)]