9131192910

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{155849}}^1$

素因数の和:155903

約数の個数: 128

約数和(自身を含む): 28726272000

約数和(自身を除く): 19595079090

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, 90, 93, 105, 126, 135, 155, 186, 189, 210, 217, 270, 279, 310, 315, 378, 434, 465, 558, 630, 651, 837, 930, 945, 1085, 1302, 1395, 1674, 1890, 1953, 2170, 2790, 3255, 3906, 4185, 5859, 6510, 8370, 9765, 11718, 19530, 29295, 58590, 155849, 311698, 467547, 779245, 935094, 1090943, 1402641, 1558490, 2181886, 2337735, 2805282, 3272829, 4207923, 4675470, 4831319, 5454715, 6545658, 7013205, 8415846, 9662638, 9818487, 10909430, 14026410, 14493957, 16364145, 19636974, 21039615, 24156595, 28987914, 29455461, 32728290, 33819233, 42079230, 43481871, 48313190, 49092435, 58910922, 67638466, 72469785, 86963742, 98184870, 101457699, 130445613, 144939570, 147277305, 169096165, 202915398, 217409355, 260891226, 294554610, 304373097, 338192330, 434818710, 507288495, 608746194, 652228065, 913119291, 1014576990, 1304456130, 1521865485, 1826238582, 3043730970, 4565596455, 9131192910]

約数ペア:

[(1, 9131192910), (2, 4565596455), (3, 3043730970), (5, 1826238582), (6, 1521865485), (7, 1304456130), (9, 1014576990), (10, 913119291), (14, 652228065), (15, 608746194), (18, 507288495), (21, 434818710), (27, 338192330), (30, 304373097), (31, 294554610), (35, 260891226), (42, 217409355), (45, 202915398), (54, 169096165), (62, 147277305), (63, 144939570), (70, 130445613), (90, 101457699), (93, 98184870), (105, 86963742), (126, 72469785), (135, 67638466), (155, 58910922), (186, 49092435), (189, 48313190), (210, 43481871), (217, 42079230), (270, 33819233), (279, 32728290), (310, 29455461), (315, 28987914), (378, 24156595), (434, 21039615), (465, 19636974), (558, 16364145), (630, 14493957), (651, 14026410), (837, 10909430), (930, 9818487), (945, 9662638), (1085, 8415846), (1302, 7013205), (1395, 6545658), (1674, 5454715), (1890, 4831319), (1953, 4675470), (2170, 4207923), (2790, 3272829), (3255, 2805282), (3906, 2337735), (4185, 2181886), (5859, 1558490), (6510, 1402641), (8370, 1090943), (9765, 935094), (11718, 779245), (19530, 467547), (29295, 311698), (58590, 155849)]