1317799150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1543}}^1$

素因数の和:1634

約数の個数: 96

約数和(自身を含む): 2756966400

約数和(自身を除く): 1439167250

約数列:

[1, 2, 5, 10, 19, 25, 29, 31, 38, 50, 58, 62, 95, 145, 155, 190, 290, 310, 475, 551, 589, 725, 775, 899, 950, 1102, 1178, 1450, 1543, 1550, 1798, 2755, 2945, 3086, 4495, 5510, 5890, 7715, 8990, 13775, 14725, 15430, 17081, 22475, 27550, 29317, 29450, 34162, 38575, 44747, 44950, 47833, 58634, 77150, 85405, 89494, 95666, 146585, 170810, 223735, 239165, 293170, 427025, 447470, 478330, 732925, 850193, 854050, 908827, 1118675, 1195825, 1387157, 1465850, 1700386, 1817654, 2237350, 2391650, 2774314, 4250965, 4544135, 6935785, 8501930, 9088270, 13871570, 21254825, 22720675, 26355983, 34678925, 42509650, 45441350, 52711966, 69357850, 131779915, 263559830, 658899575, 1317799150]

約数ペア:

[(1, 1317799150), (2, 658899575), (5, 263559830), (10, 131779915), (19, 69357850), (25, 52711966), (29, 45441350), (31, 42509650), (38, 34678925), (50, 26355983), (58, 22720675), (62, 21254825), (95, 13871570), (145, 9088270), (155, 8501930), (190, 6935785), (290, 4544135), (310, 4250965), (475, 2774314), (551, 2391650), (589, 2237350), (725, 1817654), (775, 1700386), (899, 1465850), (950, 1387157), (1102, 1195825), (1178, 1118675), (1450, 908827), (1543, 854050), (1550, 850193), (1798, 732925), (2755, 478330), (2945, 447470), (3086, 427025), (4495, 293170), (5510, 239165), (5890, 223735), (7715, 170810), (8990, 146585), (13775, 95666), (14725, 89494), (15430, 85405), (17081, 77150), (22475, 58634), (27550, 47833), (29317, 44950), (29450, 44747), (34162, 38575)]