68733210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1481}}^1$

素因数の和:1528

約数の個数: 128

約数和(自身を含む): 215115264

約数和(自身を除く): 146382054

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 17, 21, 26, 30, 34, 35, 39, 42, 51, 65, 70, 78, 85, 91, 102, 105, 119, 130, 170, 182, 195, 210, 221, 238, 255, 273, 357, 390, 442, 455, 510, 546, 595, 663, 714, 910, 1105, 1190, 1326, 1365, 1481, 1547, 1785, 2210, 2730, 2962, 3094, 3315, 3570, 4443, 4641, 6630, 7405, 7735, 8886, 9282, 10367, 14810, 15470, 19253, 20734, 22215, 23205, 25177, 31101, 38506, 44430, 46410, 50354, 51835, 57759, 62202, 75531, 96265, 103670, 115518, 125885, 134771, 151062, 155505, 176239, 192530, 251770, 269542, 288795, 311010, 327301, 352478, 377655, 404313, 528717, 577590, 654602, 673855, 755310, 808626, 881195, 981903, 1057434, 1347710, 1636505, 1762390, 1963806, 2021565, 2291107, 2643585, 3273010, 4043130, 4582214, 4909515, 5287170, 6873321, 9819030, 11455535, 13746642, 22911070, 34366605, 68733210]

約数ペア:

[(1, 68733210), (2, 34366605), (3, 22911070), (5, 13746642), (6, 11455535), (7, 9819030), (10, 6873321), (13, 5287170), (14, 4909515), (15, 4582214), (17, 4043130), (21, 3273010), (26, 2643585), (30, 2291107), (34, 2021565), (35, 1963806), (39, 1762390), (42, 1636505), (51, 1347710), (65, 1057434), (70, 981903), (78, 881195), (85, 808626), (91, 755310), (102, 673855), (105, 654602), (119, 577590), (130, 528717), (170, 404313), (182, 377655), (195, 352478), (210, 327301), (221, 311010), (238, 288795), (255, 269542), (273, 251770), (357, 192530), (390, 176239), (442, 155505), (455, 151062), (510, 134771), (546, 125885), (595, 115518), (663, 103670), (714, 96265), (910, 75531), (1105, 62202), (1190, 57759), (1326, 51835), (1365, 50354), (1481, 46410), (1547, 44430), (1785, 38506), (2210, 31101), (2730, 25177), (2962, 23205), (3094, 22215), (3315, 20734), (3570, 19253), (4443, 15470), (4641, 14810), (6630, 10367), (7405, 9282), (7735, 8886)]