67868010

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1$

素因数の和:413

約数の個数: 128

約数和(自身を含む): 209088000

約数和(自身を除く): 141219990

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 149, 189, 210, 241, 270, 298, 315, 378, 447, 482, 630, 723, 745, 894, 945, 1043, 1205, 1341, 1446, 1490, 1687, 1890, 2086, 2169, 2235, 2410, 2682, 3129, 3374, 3615, 4023, 4338, 4470, 5061, 5215, 6258, 6507, 6705, 7230, 8046, 8435, 9387, 10122, 10430, 10845, 13014, 13410, 15183, 15645, 16870, 18774, 20115, 21690, 25305, 28161, 30366, 31290, 32535, 35909, 40230, 45549, 46935, 50610, 56322, 65070, 71818, 75915, 91098, 93870, 107727, 140805, 151830, 179545, 215454, 227745, 251363, 281610, 323181, 359090, 455490, 502726, 538635, 646362, 754089, 969543, 1077270, 1256815, 1508178, 1615905, 1939086, 2262267, 2513630, 3231810, 3770445, 4524534, 4847715, 6786801, 7540890, 9695430, 11311335, 13573602, 22622670, 33934005, 67868010]

約数ペア:

[(1, 67868010), (2, 33934005), (3, 22622670), (5, 13573602), (6, 11311335), (7, 9695430), (9, 7540890), (10, 6786801), (14, 4847715), (15, 4524534), (18, 3770445), (21, 3231810), (27, 2513630), (30, 2262267), (35, 1939086), (42, 1615905), (45, 1508178), (54, 1256815), (63, 1077270), (70, 969543), (90, 754089), (105, 646362), (126, 538635), (135, 502726), (149, 455490), (189, 359090), (210, 323181), (241, 281610), (270, 251363), (298, 227745), (315, 215454), (378, 179545), (447, 151830), (482, 140805), (630, 107727), (723, 93870), (745, 91098), (894, 75915), (945, 71818), (1043, 65070), (1205, 56322), (1341, 50610), (1446, 46935), (1490, 45549), (1687, 40230), (1890, 35909), (2086, 32535), (2169, 31290), (2235, 30366), (2410, 28161), (2682, 25305), (3129, 21690), (3374, 20115), (3615, 18774), (4023, 16870), (4338, 15645), (4470, 15183), (5061, 13410), (5215, 13014), (6258, 10845), (6507, 10430), (6705, 10122), (7230, 9387), (8046, 8435)]