157444650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1871}}^1$

素因数の和:1917

約数の個数: 144

約数和(自身を含む): 488861568

約数和(自身を除く): 331416918

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 25, 30, 33, 34, 45, 50, 51, 55, 66, 75, 85, 90, 99, 102, 110, 150, 153, 165, 170, 187, 198, 225, 255, 275, 306, 330, 374, 425, 450, 495, 510, 550, 561, 765, 825, 850, 935, 990, 1122, 1275, 1530, 1650, 1683, 1870, 1871, 2475, 2550, 2805, 3366, 3742, 3825, 4675, 4950, 5610, 5613, 7650, 8415, 9350, 9355, 11226, 14025, 16830, 16839, 18710, 20581, 28050, 28065, 31807, 33678, 41162, 42075, 46775, 56130, 61743, 63614, 84150, 84195, 93550, 95421, 102905, 123486, 140325, 159035, 168390, 185229, 190842, 205810, 280650, 286263, 308715, 318070, 349877, 370458, 420975, 477105, 514525, 572526, 617430, 699754, 795175, 841950, 926145, 954210, 1029050, 1049631, 1431315, 1543575, 1590350, 1749385, 1852290, 2099262, 2385525, 2862630, 3087150, 3148893, 3498770, 4630725, 4771050, 5248155, 6297786, 7156575, 8746925, 9261450, 10496310, 14313150, 15744465, 17493850, 26240775, 31488930, 52481550, 78722325, 157444650]

約数ペア:

[(1, 157444650), (2, 78722325), (3, 52481550), (5, 31488930), (6, 26240775), (9, 17493850), (10, 15744465), (11, 14313150), (15, 10496310), (17, 9261450), (18, 8746925), (22, 7156575), (25, 6297786), (30, 5248155), (33, 4771050), (34, 4630725), (45, 3498770), (50, 3148893), (51, 3087150), (55, 2862630), (66, 2385525), (75, 2099262), (85, 1852290), (90, 1749385), (99, 1590350), (102, 1543575), (110, 1431315), (150, 1049631), (153, 1029050), (165, 954210), (170, 926145), (187, 841950), (198, 795175), (225, 699754), (255, 617430), (275, 572526), (306, 514525), (330, 477105), (374, 420975), (425, 370458), (450, 349877), (495, 318070), (510, 308715), (550, 286263), (561, 280650), (765, 205810), (825, 190842), (850, 185229), (935, 168390), (990, 159035), (1122, 140325), (1275, 123486), (1530, 102905), (1650, 95421), (1683, 93550), (1870, 84195), (1871, 84150), (2475, 63614), (2550, 61743), (2805, 56130), (3366, 46775), (3742, 42075), (3825, 41162), (4675, 33678), (4950, 31807), (5610, 28065), (5613, 28050), (7650, 20581), (8415, 18710), (9350, 16839), (9355, 16830), (11226, 14025)]