69338700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:505

約数の個数: 144

約数和(自身を含む): 227103520

約数和(自身を除く): 157764820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 61, 75, 90, 100, 108, 122, 135, 150, 180, 183, 225, 244, 270, 300, 305, 366, 421, 450, 540, 549, 610, 675, 732, 842, 900, 915, 1098, 1220, 1263, 1350, 1525, 1647, 1684, 1830, 2105, 2196, 2526, 2700, 2745, 3050, 3294, 3660, 3789, 4210, 4575, 5052, 5490, 6100, 6315, 6588, 7578, 8235, 8420, 9150, 10525, 10980, 11367, 12630, 13725, 15156, 16470, 18300, 18945, 21050, 22734, 25260, 25681, 27450, 31575, 32940, 37890, 41175, 42100, 45468, 51362, 54900, 56835, 63150, 75780, 77043, 82350, 94725, 102724, 113670, 126300, 128405, 154086, 164700, 189450, 227340, 231129, 256810, 284175, 308172, 378900, 385215, 462258, 513620, 568350, 642025, 693387, 770430, 924516, 1136700, 1155645, 1284050, 1386774, 1540860, 1926075, 2311290, 2568100, 2773548, 3466935, 3852150, 4622580, 5778225, 6933870, 7704300, 11556450, 13867740, 17334675, 23112900, 34669350, 69338700]

約数ペア:

[(1, 69338700), (2, 34669350), (3, 23112900), (4, 17334675), (5, 13867740), (6, 11556450), (9, 7704300), (10, 6933870), (12, 5778225), (15, 4622580), (18, 3852150), (20, 3466935), (25, 2773548), (27, 2568100), (30, 2311290), (36, 1926075), (45, 1540860), (50, 1386774), (54, 1284050), (60, 1155645), (61, 1136700), (75, 924516), (90, 770430), (100, 693387), (108, 642025), (122, 568350), (135, 513620), (150, 462258), (180, 385215), (183, 378900), (225, 308172), (244, 284175), (270, 256810), (300, 231129), (305, 227340), (366, 189450), (421, 164700), (450, 154086), (540, 128405), (549, 126300), (610, 113670), (675, 102724), (732, 94725), (842, 82350), (900, 77043), (915, 75780), (1098, 63150), (1220, 56835), (1263, 54900), (1350, 51362), (1525, 45468), (1647, 42100), (1684, 41175), (1830, 37890), (2105, 32940), (2196, 31575), (2526, 27450), (2700, 25681), (2745, 25260), (3050, 22734), (3294, 21050), (3660, 18945), (3789, 18300), (4210, 16470), (4575, 15156), (5052, 13725), (5490, 12630), (6100, 11367), (6315, 10980), (6588, 10525), (7578, 9150), (8235, 8420)]