1551119100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{9811}}^1$

素因数の和:9876

約数の個数: 144

約数和(自身を含む): 4905686016

約数和(自身を除く): 3354566916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 31, 34, 50, 51, 60, 62, 68, 75, 85, 93, 100, 102, 124, 150, 155, 170, 186, 204, 255, 300, 310, 340, 372, 425, 465, 510, 527, 620, 775, 850, 930, 1020, 1054, 1275, 1550, 1581, 1700, 1860, 2108, 2325, 2550, 2635, 3100, 3162, 4650, 5100, 5270, 6324, 7905, 9300, 9811, 10540, 13175, 15810, 19622, 26350, 29433, 31620, 39244, 39525, 49055, 52700, 58866, 79050, 98110, 117732, 147165, 158100, 166787, 196220, 245275, 294330, 304141, 333574, 490550, 500361, 588660, 608282, 667148, 735825, 833935, 912423, 981100, 1000722, 1216564, 1471650, 1520705, 1667870, 1824846, 2001444, 2501805, 2943300, 3041410, 3335740, 3649692, 4169675, 4562115, 5003610, 5170397, 6082820, 7603525, 8339350, 9124230, 10007220, 10340794, 12509025, 15207050, 15511191, 16678700, 18248460, 20681588, 22810575, 25018050, 25851985, 30414100, 31022382, 45621150, 50036100, 51703970, 62044764, 77555955, 91242300, 103407940, 129259925, 155111910, 258519850, 310223820, 387779775, 517039700, 775559550, 1551119100]

約数ペア:

[(1, 1551119100), (2, 775559550), (3, 517039700), (4, 387779775), (5, 310223820), (6, 258519850), (10, 155111910), (12, 129259925), (15, 103407940), (17, 91242300), (20, 77555955), (25, 62044764), (30, 51703970), (31, 50036100), (34, 45621150), (50, 31022382), (51, 30414100), (60, 25851985), (62, 25018050), (68, 22810575), (75, 20681588), (85, 18248460), (93, 16678700), (100, 15511191), (102, 15207050), (124, 12509025), (150, 10340794), (155, 10007220), (170, 9124230), (186, 8339350), (204, 7603525), (255, 6082820), (300, 5170397), (310, 5003610), (340, 4562115), (372, 4169675), (425, 3649692), (465, 3335740), (510, 3041410), (527, 2943300), (620, 2501805), (775, 2001444), (850, 1824846), (930, 1667870), (1020, 1520705), (1054, 1471650), (1275, 1216564), (1550, 1000722), (1581, 981100), (1700, 912423), (1860, 833935), (2108, 735825), (2325, 667148), (2550, 608282), (2635, 588660), (3100, 500361), (3162, 490550), (4650, 333574), (5100, 304141), (5270, 294330), (6324, 245275), (7905, 196220), (9300, 166787), (9811, 158100), (10540, 147165), (13175, 117732), (15810, 98110), (19622, 79050), (26350, 58866), (29433, 52700), (31620, 49055), (39244, 39525)]