66616830

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:436

約数の個数: 160

約数和(自身を含む): 211875840

約数和(自身を除く): 145259010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 54, 62, 63, 70, 81, 90, 93, 105, 126, 135, 155, 162, 186, 189, 210, 217, 270, 279, 310, 315, 378, 379, 405, 434, 465, 558, 567, 630, 651, 758, 810, 837, 930, 945, 1085, 1134, 1137, 1302, 1395, 1674, 1890, 1895, 1953, 2170, 2274, 2511, 2653, 2790, 2835, 3255, 3411, 3790, 3906, 4185, 5022, 5306, 5670, 5685, 5859, 6510, 6822, 7959, 8370, 9765, 10233, 11370, 11718, 11749, 12555, 13265, 15918, 17055, 17577, 19530, 20466, 23498, 23877, 25110, 26530, 29295, 30699, 34110, 35154, 35247, 39795, 47754, 51165, 58590, 58745, 61398, 70494, 71631, 79590, 82243, 87885, 102330, 105741, 117490, 119385, 143262, 153495, 164486, 175770, 176235, 211482, 214893, 238770, 246729, 306990, 317223, 352470, 358155, 411215, 429786, 493458, 528705, 634446, 716310, 740187, 822430, 951669, 1057410, 1074465, 1233645, 1480374, 1586115, 1903338, 2148930, 2220561, 2467290, 3172230, 3700935, 4441122, 4758345, 6661683, 7401870, 9516690, 11102805, 13323366, 22205610, 33308415, 66616830]

約数ペア:

[(1, 66616830), (2, 33308415), (3, 22205610), (5, 13323366), (6, 11102805), (7, 9516690), (9, 7401870), (10, 6661683), (14, 4758345), (15, 4441122), (18, 3700935), (21, 3172230), (27, 2467290), (30, 2220561), (31, 2148930), (35, 1903338), (42, 1586115), (45, 1480374), (54, 1233645), (62, 1074465), (63, 1057410), (70, 951669), (81, 822430), (90, 740187), (93, 716310), (105, 634446), (126, 528705), (135, 493458), (155, 429786), (162, 411215), (186, 358155), (189, 352470), (210, 317223), (217, 306990), (270, 246729), (279, 238770), (310, 214893), (315, 211482), (378, 176235), (379, 175770), (405, 164486), (434, 153495), (465, 143262), (558, 119385), (567, 117490), (630, 105741), (651, 102330), (758, 87885), (810, 82243), (837, 79590), (930, 71631), (945, 70494), (1085, 61398), (1134, 58745), (1137, 58590), (1302, 51165), (1395, 47754), (1674, 39795), (1890, 35247), (1895, 35154), (1953, 34110), (2170, 30699), (2274, 29295), (2511, 26530), (2653, 25110), (2790, 23877), (2835, 23498), (3255, 20466), (3411, 19530), (3790, 17577), (3906, 17055), (4185, 15918), (5022, 13265), (5306, 12555), (5670, 11749), (5685, 11718), (5859, 11370), (6510, 10233), (6822, 9765), (7959, 8370)]