87348870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{683}}^1$

素因数の和:739

約数の個数: 144

約数和(自身を含む): 273695760

約数和(自身を除く): 186346890

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 35, 42, 45, 49, 58, 63, 70, 87, 90, 98, 105, 126, 145, 147, 174, 203, 210, 245, 261, 290, 294, 315, 406, 435, 441, 490, 522, 609, 630, 683, 735, 870, 882, 1015, 1218, 1305, 1366, 1421, 1470, 1827, 2030, 2049, 2205, 2610, 2842, 3045, 3415, 3654, 4098, 4263, 4410, 4781, 6090, 6147, 6830, 7105, 8526, 9135, 9562, 10245, 12294, 12789, 14210, 14343, 18270, 19807, 20490, 21315, 23905, 25578, 28686, 30735, 33467, 39614, 42630, 43029, 47810, 59421, 61470, 63945, 66934, 71715, 86058, 99035, 100401, 118842, 127890, 138649, 143430, 167335, 178263, 198070, 200802, 215145, 277298, 297105, 301203, 334670, 356526, 415947, 430290, 502005, 594210, 602406, 693245, 831894, 891315, 970543, 1004010, 1247841, 1386490, 1506015, 1782630, 1941086, 2079735, 2495682, 2911629, 3012030, 4159470, 4852715, 5823258, 6239205, 8734887, 9705430, 12478410, 14558145, 17469774, 29116290, 43674435, 87348870]

約数ペア:

[(1, 87348870), (2, 43674435), (3, 29116290), (5, 17469774), (6, 14558145), (7, 12478410), (9, 9705430), (10, 8734887), (14, 6239205), (15, 5823258), (18, 4852715), (21, 4159470), (29, 3012030), (30, 2911629), (35, 2495682), (42, 2079735), (45, 1941086), (49, 1782630), (58, 1506015), (63, 1386490), (70, 1247841), (87, 1004010), (90, 970543), (98, 891315), (105, 831894), (126, 693245), (145, 602406), (147, 594210), (174, 502005), (203, 430290), (210, 415947), (245, 356526), (261, 334670), (290, 301203), (294, 297105), (315, 277298), (406, 215145), (435, 200802), (441, 198070), (490, 178263), (522, 167335), (609, 143430), (630, 138649), (683, 127890), (735, 118842), (870, 100401), (882, 99035), (1015, 86058), (1218, 71715), (1305, 66934), (1366, 63945), (1421, 61470), (1470, 59421), (1827, 47810), (2030, 43029), (2049, 42630), (2205, 39614), (2610, 33467), (2842, 30735), (3045, 28686), (3415, 25578), (3654, 23905), (4098, 21315), (4263, 20490), (4410, 19807), (4781, 18270), (6090, 14343), (6147, 14210), (6830, 12789), (7105, 12294), (8526, 10245), (9135, 9562)]