221156910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11119}}^1$

素因数の和:11162

約数の個数: 96

約数和(自身を含む): 655724160

約数和(自身を除く): 434567250

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 306, 390, 442, 510, 585, 663, 765, 1105, 1170, 1326, 1530, 1989, 2210, 3315, 3978, 6630, 9945, 11119, 19890, 22238, 33357, 55595, 66714, 100071, 111190, 144547, 166785, 189023, 200142, 289094, 333570, 378046, 433641, 500355, 567069, 722735, 867282, 945115, 1000710, 1134138, 1300923, 1445470, 1701207, 1890230, 2168205, 2457299, 2601846, 2835345, 3402414, 4336410, 4914598, 5670690, 6504615, 7371897, 8506035, 12286495, 13009230, 14743794, 17012070, 22115691, 24572990, 36859485, 44231382, 73718970, 110578455, 221156910]

約数ペア:

[(1, 221156910), (2, 110578455), (3, 73718970), (5, 44231382), (6, 36859485), (9, 24572990), (10, 22115691), (13, 17012070), (15, 14743794), (17, 13009230), (18, 12286495), (26, 8506035), (30, 7371897), (34, 6504615), (39, 5670690), (45, 4914598), (51, 4336410), (65, 3402414), (78, 2835345), (85, 2601846), (90, 2457299), (102, 2168205), (117, 1890230), (130, 1701207), (153, 1445470), (170, 1300923), (195, 1134138), (221, 1000710), (234, 945115), (255, 867282), (306, 722735), (390, 567069), (442, 500355), (510, 433641), (585, 378046), (663, 333570), (765, 289094), (1105, 200142), (1170, 189023), (1326, 166785), (1530, 144547), (1989, 111190), (2210, 100071), (3315, 66714), (3978, 55595), (6630, 33357), (9945, 22238), (11119, 19890)]