8857980690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41221}}^1$

素因数の和:41292

約数の個数: 128

約数和(自身を含む): 24931065600

約数和(自身を除く): 16073084910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 29, 30, 38, 39, 57, 58, 65, 78, 87, 95, 114, 130, 145, 174, 190, 195, 247, 285, 290, 377, 390, 435, 494, 551, 570, 741, 754, 870, 1102, 1131, 1235, 1482, 1653, 1885, 2262, 2470, 2755, 3306, 3705, 3770, 5510, 5655, 7163, 7410, 8265, 11310, 14326, 16530, 21489, 35815, 41221, 42978, 71630, 82442, 107445, 123663, 206105, 214890, 247326, 412210, 535873, 618315, 783199, 1071746, 1195409, 1236630, 1566398, 1607619, 2349597, 2390818, 2679365, 3215238, 3586227, 3915995, 4699194, 5358730, 5977045, 7172454, 7831990, 8038095, 10181587, 11747985, 11954090, 15540317, 16076190, 17931135, 20363174, 22712771, 23495970, 30544761, 31080634, 35862270, 45425542, 46620951, 50907935, 61089522, 68138313, 77701585, 93241902, 101815870, 113563855, 136276626, 152723805, 155403170, 227127710, 233104755, 295266023, 305447610, 340691565, 466209510, 590532046, 681383130, 885798069, 1476330115, 1771596138, 2952660230, 4428990345, 8857980690]

約数ペア:

[(1, 8857980690), (2, 4428990345), (3, 2952660230), (5, 1771596138), (6, 1476330115), (10, 885798069), (13, 681383130), (15, 590532046), (19, 466209510), (26, 340691565), (29, 305447610), (30, 295266023), (38, 233104755), (39, 227127710), (57, 155403170), (58, 152723805), (65, 136276626), (78, 113563855), (87, 101815870), (95, 93241902), (114, 77701585), (130, 68138313), (145, 61089522), (174, 50907935), (190, 46620951), (195, 45425542), (247, 35862270), (285, 31080634), (290, 30544761), (377, 23495970), (390, 22712771), (435, 20363174), (494, 17931135), (551, 16076190), (570, 15540317), (741, 11954090), (754, 11747985), (870, 10181587), (1102, 8038095), (1131, 7831990), (1235, 7172454), (1482, 5977045), (1653, 5358730), (1885, 4699194), (2262, 3915995), (2470, 3586227), (2755, 3215238), (3306, 2679365), (3705, 2390818), (3770, 2349597), (5510, 1607619), (5655, 1566398), (7163, 1236630), (7410, 1195409), (8265, 1071746), (11310, 783199), (14326, 618315), (16530, 535873), (21489, 412210), (35815, 247326), (41221, 214890), (42978, 206105), (71630, 123663), (82442, 107445)]