206532060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{70249}}^1$

素因数の和:70275

約数の個数: 72

約数和(自身を含む): 672714000

約数和(自身を除く): 466181940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 70249, 140498, 210747, 280996, 351245, 421494, 491743, 702490, 842988, 983486, 1053735, 1404980, 1475229, 1966972, 2107470, 2458715, 2950458, 3442201, 4214940, 4917430, 5900916, 6884402, 7376145, 9834860, 10326603, 13768804, 14752290, 17211005, 20653206, 29504580, 34422010, 41306412, 51633015, 68844020, 103266030, 206532060]

約数ペア:

[(1, 206532060), (2, 103266030), (3, 68844020), (4, 51633015), (5, 41306412), (6, 34422010), (7, 29504580), (10, 20653206), (12, 17211005), (14, 14752290), (15, 13768804), (20, 10326603), (21, 9834860), (28, 7376145), (30, 6884402), (35, 5900916), (42, 4917430), (49, 4214940), (60, 3442201), (70, 2950458), (84, 2458715), (98, 2107470), (105, 1966972), (140, 1475229), (147, 1404980), (196, 1053735), (210, 983486), (245, 842988), (294, 702490), (420, 491743), (490, 421494), (588, 351245), (735, 280996), (980, 210747), (1470, 140498), (2940, 70249)]