65802150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 144

約数和(自身を含む): 188023680

約数和(自身を除く): 122221530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 53, 62, 75, 89, 90, 93, 106, 150, 155, 159, 178, 186, 225, 265, 267, 279, 310, 318, 445, 450, 465, 477, 530, 534, 558, 775, 795, 801, 890, 930, 954, 1325, 1335, 1395, 1550, 1590, 1602, 1643, 2225, 2325, 2385, 2650, 2670, 2759, 2790, 3286, 3975, 4005, 4450, 4650, 4717, 4770, 4929, 5518, 6675, 6975, 7950, 8010, 8215, 8277, 9434, 9858, 11925, 13350, 13795, 13950, 14151, 14787, 16430, 16554, 20025, 23585, 23850, 24645, 24831, 27590, 28302, 29574, 40050, 41075, 41385, 42453, 47170, 49290, 49662, 68975, 70755, 73935, 82150, 82770, 84906, 117925, 123225, 124155, 137950, 141510, 146227, 147870, 206925, 212265, 235850, 246450, 248310, 292454, 353775, 369675, 413850, 424530, 438681, 620775, 707550, 731135, 739350, 877362, 1061325, 1241550, 1316043, 1462270, 2122650, 2193405, 2632086, 3655675, 4386810, 6580215, 7311350, 10967025, 13160430, 21934050, 32901075, 65802150]

約数ペア:

[(1, 65802150), (2, 32901075), (3, 21934050), (5, 13160430), (6, 10967025), (9, 7311350), (10, 6580215), (15, 4386810), (18, 3655675), (25, 2632086), (30, 2193405), (31, 2122650), (45, 1462270), (50, 1316043), (53, 1241550), (62, 1061325), (75, 877362), (89, 739350), (90, 731135), (93, 707550), (106, 620775), (150, 438681), (155, 424530), (159, 413850), (178, 369675), (186, 353775), (225, 292454), (265, 248310), (267, 246450), (279, 235850), (310, 212265), (318, 206925), (445, 147870), (450, 146227), (465, 141510), (477, 137950), (530, 124155), (534, 123225), (558, 117925), (775, 84906), (795, 82770), (801, 82150), (890, 73935), (930, 70755), (954, 68975), (1325, 49662), (1335, 49290), (1395, 47170), (1550, 42453), (1590, 41385), (1602, 41075), (1643, 40050), (2225, 29574), (2325, 28302), (2385, 27590), (2650, 24831), (2670, 24645), (2759, 23850), (2790, 23585), (3286, 20025), (3975, 16554), (4005, 16430), (4450, 14787), (4650, 14151), (4717, 13950), (4770, 13795), (4929, 13350), (5518, 11925), (6675, 9858), (6975, 9434), (7950, 8277), (8010, 8215)]