17311950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:139

約数の個数: 144

約数和(自身を含む): 51532416

約数和(自身を除く): 34220466

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 31, 34, 45, 50, 51, 62, 73, 75, 85, 90, 93, 102, 146, 150, 153, 155, 170, 186, 219, 225, 255, 279, 306, 310, 365, 425, 438, 450, 465, 510, 527, 558, 657, 730, 765, 775, 850, 930, 1054, 1095, 1241, 1275, 1314, 1395, 1530, 1550, 1581, 1825, 2190, 2263, 2325, 2482, 2550, 2635, 2790, 3162, 3285, 3650, 3723, 3825, 4526, 4650, 4743, 5270, 5475, 6205, 6570, 6789, 6975, 7446, 7650, 7905, 9486, 10950, 11169, 11315, 12410, 13175, 13578, 13950, 15810, 16425, 18615, 20367, 22338, 22630, 23715, 26350, 31025, 32850, 33945, 37230, 38471, 39525, 40734, 47430, 55845, 56575, 62050, 67890, 76942, 79050, 93075, 101835, 111690, 113150, 115413, 118575, 169725, 186150, 192355, 203670, 230826, 237150, 279225, 339450, 346239, 384710, 509175, 558450, 577065, 692478, 961775, 1018350, 1154130, 1731195, 1923550, 2885325, 3462390, 5770650, 8655975, 17311950]

約数ペア:

[(1, 17311950), (2, 8655975), (3, 5770650), (5, 3462390), (6, 2885325), (9, 1923550), (10, 1731195), (15, 1154130), (17, 1018350), (18, 961775), (25, 692478), (30, 577065), (31, 558450), (34, 509175), (45, 384710), (50, 346239), (51, 339450), (62, 279225), (73, 237150), (75, 230826), (85, 203670), (90, 192355), (93, 186150), (102, 169725), (146, 118575), (150, 115413), (153, 113150), (155, 111690), (170, 101835), (186, 93075), (219, 79050), (225, 76942), (255, 67890), (279, 62050), (306, 56575), (310, 55845), (365, 47430), (425, 40734), (438, 39525), (450, 38471), (465, 37230), (510, 33945), (527, 32850), (558, 31025), (657, 26350), (730, 23715), (765, 22630), (775, 22338), (850, 20367), (930, 18615), (1054, 16425), (1095, 15810), (1241, 13950), (1275, 13578), (1314, 13175), (1395, 12410), (1530, 11315), (1550, 11169), (1581, 10950), (1825, 9486), (2190, 7905), (2263, 7650), (2325, 7446), (2482, 6975), (2550, 6789), (2635, 6570), (2790, 6205), (3162, 5475), (3285, 5270), (3650, 4743), (3723, 4650), (3825, 4526)]