55996980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:186

約数の個数: 192

約数和(自身を含む): 184923648

約数和(自身を除く): 128926668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 41, 51, 52, 60, 65, 68, 78, 82, 85, 102, 103, 123, 130, 156, 164, 170, 195, 204, 205, 206, 221, 246, 255, 260, 309, 340, 390, 410, 412, 442, 492, 510, 515, 533, 615, 618, 663, 697, 780, 820, 884, 1020, 1030, 1066, 1105, 1230, 1236, 1326, 1339, 1394, 1545, 1599, 1751, 2060, 2091, 2132, 2210, 2460, 2652, 2665, 2678, 2788, 3090, 3198, 3315, 3485, 3502, 4017, 4182, 4223, 4420, 5253, 5330, 5356, 6180, 6396, 6630, 6695, 6970, 7004, 7995, 8034, 8364, 8446, 8755, 9061, 10455, 10506, 10660, 12669, 13260, 13390, 13940, 15990, 16068, 16892, 17510, 18122, 20085, 20910, 21012, 21115, 22763, 25338, 26265, 26780, 27183, 31980, 35020, 36244, 40170, 41820, 42230, 45305, 45526, 50676, 52530, 54366, 54899, 63345, 68289, 71791, 80340, 84460, 90610, 91052, 105060, 108732, 109798, 113815, 126690, 135915, 136578, 143582, 164697, 181220, 215373, 219596, 227630, 253380, 271830, 273156, 274495, 287164, 329394, 341445, 358955, 430746, 455260, 543660, 548990, 658788, 682890, 717910, 823485, 861492, 933283, 1076865, 1097980, 1365780, 1435820, 1646970, 1866566, 2153730, 2799849, 3293940, 3733132, 4307460, 4666415, 5599698, 9332830, 11199396, 13999245, 18665660, 27998490, 55996980]

約数ペア:

[(1, 55996980), (2, 27998490), (3, 18665660), (4, 13999245), (5, 11199396), (6, 9332830), (10, 5599698), (12, 4666415), (13, 4307460), (15, 3733132), (17, 3293940), (20, 2799849), (26, 2153730), (30, 1866566), (34, 1646970), (39, 1435820), (41, 1365780), (51, 1097980), (52, 1076865), (60, 933283), (65, 861492), (68, 823485), (78, 717910), (82, 682890), (85, 658788), (102, 548990), (103, 543660), (123, 455260), (130, 430746), (156, 358955), (164, 341445), (170, 329394), (195, 287164), (204, 274495), (205, 273156), (206, 271830), (221, 253380), (246, 227630), (255, 219596), (260, 215373), (309, 181220), (340, 164697), (390, 143582), (410, 136578), (412, 135915), (442, 126690), (492, 113815), (510, 109798), (515, 108732), (533, 105060), (615, 91052), (618, 90610), (663, 84460), (697, 80340), (780, 71791), (820, 68289), (884, 63345), (1020, 54899), (1030, 54366), (1066, 52530), (1105, 50676), (1230, 45526), (1236, 45305), (1326, 42230), (1339, 41820), (1394, 40170), (1545, 36244), (1599, 35020), (1751, 31980), (2060, 27183), (2091, 26780), (2132, 26265), (2210, 25338), (2460, 22763), (2652, 21115), (2665, 21012), (2678, 20910), (2788, 20085), (3090, 18122), (3198, 17510), (3315, 16892), (3485, 16068), (3502, 15990), (4017, 13940), (4182, 13390), (4223, 13260), (4420, 12669), (5253, 10660), (5330, 10506), (5356, 10455), (6180, 9061), (6396, 8755), (6630, 8446), (6695, 8364), (6970, 8034), (7004, 7995)]