71494350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1$

素因数の和:131

約数の個数: 144

約数和(自身を含む): 199955952

約数和(自身を除く): 128461602

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 25, 30, 34, 46, 50, 51, 53, 69, 75, 85, 102, 106, 115, 138, 150, 159, 170, 230, 255, 265, 318, 345, 391, 425, 510, 529, 530, 575, 690, 782, 795, 850, 901, 1058, 1150, 1173, 1219, 1275, 1325, 1587, 1590, 1725, 1802, 1955, 2346, 2438, 2550, 2645, 2650, 2703, 3174, 3450, 3657, 3910, 3975, 4505, 5290, 5406, 5865, 6095, 7314, 7935, 7950, 8993, 9010, 9775, 11730, 12190, 13225, 13515, 15870, 17986, 18285, 19550, 20723, 22525, 26450, 26979, 27030, 28037, 29325, 30475, 36570, 39675, 41446, 44965, 45050, 53958, 56074, 58650, 60950, 62169, 67575, 79350, 84111, 89930, 91425, 103615, 124338, 134895, 135150, 140185, 168222, 182850, 207230, 224825, 269790, 280370, 310845, 420555, 449650, 476629, 518075, 621690, 674475, 700925, 841110, 953258, 1036150, 1348950, 1401850, 1429887, 1554225, 2102775, 2383145, 2859774, 3108450, 4205550, 4766290, 7149435, 11915725, 14298870, 23831450, 35747175, 71494350]

約数ペア:

[(1, 71494350), (2, 35747175), (3, 23831450), (5, 14298870), (6, 11915725), (10, 7149435), (15, 4766290), (17, 4205550), (23, 3108450), (25, 2859774), (30, 2383145), (34, 2102775), (46, 1554225), (50, 1429887), (51, 1401850), (53, 1348950), (69, 1036150), (75, 953258), (85, 841110), (102, 700925), (106, 674475), (115, 621690), (138, 518075), (150, 476629), (159, 449650), (170, 420555), (230, 310845), (255, 280370), (265, 269790), (318, 224825), (345, 207230), (391, 182850), (425, 168222), (510, 140185), (529, 135150), (530, 134895), (575, 124338), (690, 103615), (782, 91425), (795, 89930), (850, 84111), (901, 79350), (1058, 67575), (1150, 62169), (1173, 60950), (1219, 58650), (1275, 56074), (1325, 53958), (1587, 45050), (1590, 44965), (1725, 41446), (1802, 39675), (1955, 36570), (2346, 30475), (2438, 29325), (2550, 28037), (2645, 27030), (2650, 26979), (2703, 26450), (3174, 22525), (3450, 20723), (3657, 19550), (3910, 18285), (3975, 17986), (4505, 15870), (5290, 13515), (5406, 13225), (5865, 12190), (6095, 11730), (7314, 9775), (7935, 9010), (7950, 8993)]