258716150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:231

約数の個数: 144

約数和(自身を含む): 623397600

約数和(自身を除く): 364681450

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 41, 50, 55, 70, 77, 82, 110, 121, 149, 154, 175, 205, 242, 275, 287, 298, 350, 385, 410, 451, 550, 574, 605, 745, 770, 847, 902, 1025, 1043, 1210, 1435, 1490, 1639, 1694, 1925, 2050, 2086, 2255, 2870, 3025, 3157, 3278, 3725, 3850, 4235, 4510, 4961, 5215, 6050, 6109, 6314, 7175, 7450, 8195, 8470, 9922, 10430, 11275, 11473, 12218, 14350, 15785, 16390, 18029, 21175, 22550, 22946, 24805, 26075, 30545, 31570, 34727, 36058, 40975, 42350, 42763, 49610, 52150, 57365, 61090, 67199, 69454, 78925, 81950, 85526, 90145, 114730, 124025, 126203, 134398, 152725, 157850, 173635, 180290, 213815, 248050, 252406, 286825, 305450, 335995, 347270, 427630, 450725, 470393, 573650, 631015, 671990, 739189, 868175, 901450, 940786, 1069075, 1262030, 1478378, 1679975, 1736350, 2138150, 2351965, 3155075, 3359950, 3695945, 4703930, 5174323, 6310150, 7391890, 10348646, 11759825, 18479725, 23519650, 25871615, 36959450, 51743230, 129358075, 258716150]

約数ペア:

[(1, 258716150), (2, 129358075), (5, 51743230), (7, 36959450), (10, 25871615), (11, 23519650), (14, 18479725), (22, 11759825), (25, 10348646), (35, 7391890), (41, 6310150), (50, 5174323), (55, 4703930), (70, 3695945), (77, 3359950), (82, 3155075), (110, 2351965), (121, 2138150), (149, 1736350), (154, 1679975), (175, 1478378), (205, 1262030), (242, 1069075), (275, 940786), (287, 901450), (298, 868175), (350, 739189), (385, 671990), (410, 631015), (451, 573650), (550, 470393), (574, 450725), (605, 427630), (745, 347270), (770, 335995), (847, 305450), (902, 286825), (1025, 252406), (1043, 248050), (1210, 213815), (1435, 180290), (1490, 173635), (1639, 157850), (1694, 152725), (1925, 134398), (2050, 126203), (2086, 124025), (2255, 114730), (2870, 90145), (3025, 85526), (3157, 81950), (3278, 78925), (3725, 69454), (3850, 67199), (4235, 61090), (4510, 57365), (4961, 52150), (5215, 49610), (6050, 42763), (6109, 42350), (6314, 40975), (7175, 36058), (7450, 34727), (8195, 31570), (8470, 30545), (9922, 26075), (10430, 24805), (11275, 22946), (11473, 22550), (12218, 21175), (14350, 18029), (15785, 16390)]