77492460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 238281120

約数和(自身を除く): 160788660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 41, 51, 60, 68, 82, 85, 102, 109, 123, 164, 170, 204, 205, 218, 246, 255, 289, 327, 340, 410, 436, 492, 510, 545, 578, 615, 654, 697, 820, 867, 1020, 1090, 1156, 1230, 1308, 1394, 1445, 1635, 1734, 1853, 2091, 2180, 2460, 2788, 2890, 3270, 3468, 3485, 3706, 4182, 4335, 4469, 5559, 5780, 6540, 6970, 7412, 8364, 8670, 8938, 9265, 10455, 11118, 11849, 13407, 13940, 17340, 17876, 18530, 20910, 22236, 22345, 23698, 26814, 27795, 31501, 35547, 37060, 41820, 44690, 47396, 53628, 55590, 59245, 63002, 67035, 71094, 75973, 89380, 94503, 111180, 118490, 126004, 134070, 142188, 151946, 157505, 177735, 189006, 227919, 236980, 268140, 303892, 315010, 355470, 378012, 379865, 455838, 472515, 630020, 710940, 759730, 911676, 945030, 1139595, 1291541, 1519460, 1890060, 2279190, 2583082, 3874623, 4558380, 5166164, 6457705, 7749246, 12915410, 15498492, 19373115, 25830820, 38746230, 77492460]

約数ペア:

[(1, 77492460), (2, 38746230), (3, 25830820), (4, 19373115), (5, 15498492), (6, 12915410), (10, 7749246), (12, 6457705), (15, 5166164), (17, 4558380), (20, 3874623), (30, 2583082), (34, 2279190), (41, 1890060), (51, 1519460), (60, 1291541), (68, 1139595), (82, 945030), (85, 911676), (102, 759730), (109, 710940), (123, 630020), (164, 472515), (170, 455838), (204, 379865), (205, 378012), (218, 355470), (246, 315010), (255, 303892), (289, 268140), (327, 236980), (340, 227919), (410, 189006), (436, 177735), (492, 157505), (510, 151946), (545, 142188), (578, 134070), (615, 126004), (654, 118490), (697, 111180), (820, 94503), (867, 89380), (1020, 75973), (1090, 71094), (1156, 67035), (1230, 63002), (1308, 59245), (1394, 55590), (1445, 53628), (1635, 47396), (1734, 44690), (1853, 41820), (2091, 37060), (2180, 35547), (2460, 31501), (2788, 27795), (2890, 26814), (3270, 23698), (3468, 22345), (3485, 22236), (3706, 20910), (4182, 18530), (4335, 17876), (4469, 17340), (5559, 13940), (5780, 13407), (6540, 11849), (6970, 11118), (7412, 10455), (8364, 9265), (8670, 8938)]