55726020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{941}}^1$

素因数の和:1010

約数の個数: 144

約数和(自身を含む): 197503488

約数和(自身を除く): 141777468

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 60, 63, 70, 84, 90, 94, 105, 126, 140, 141, 180, 188, 210, 235, 252, 282, 315, 329, 420, 423, 470, 564, 630, 658, 705, 846, 940, 941, 987, 1260, 1316, 1410, 1645, 1692, 1882, 1974, 2115, 2820, 2823, 2961, 3290, 3764, 3948, 4230, 4705, 4935, 5646, 5922, 6580, 6587, 8460, 8469, 9410, 9870, 11292, 11844, 13174, 14115, 14805, 16938, 18820, 19740, 19761, 26348, 28230, 29610, 32935, 33876, 39522, 42345, 44227, 56460, 59220, 59283, 65870, 79044, 84690, 88454, 98805, 118566, 131740, 132681, 169380, 176908, 197610, 221135, 237132, 265362, 296415, 309589, 395220, 398043, 442270, 530724, 592830, 619178, 663405, 796086, 884540, 928767, 1185660, 1238356, 1326810, 1547945, 1592172, 1857534, 1990215, 2653620, 2786301, 3095890, 3715068, 3980430, 4643835, 5572602, 6191780, 7960860, 9287670, 11145204, 13931505, 18575340, 27863010, 55726020]

約数ペア:

[(1, 55726020), (2, 27863010), (3, 18575340), (4, 13931505), (5, 11145204), (6, 9287670), (7, 7960860), (9, 6191780), (10, 5572602), (12, 4643835), (14, 3980430), (15, 3715068), (18, 3095890), (20, 2786301), (21, 2653620), (28, 1990215), (30, 1857534), (35, 1592172), (36, 1547945), (42, 1326810), (45, 1238356), (47, 1185660), (60, 928767), (63, 884540), (70, 796086), (84, 663405), (90, 619178), (94, 592830), (105, 530724), (126, 442270), (140, 398043), (141, 395220), (180, 309589), (188, 296415), (210, 265362), (235, 237132), (252, 221135), (282, 197610), (315, 176908), (329, 169380), (420, 132681), (423, 131740), (470, 118566), (564, 98805), (630, 88454), (658, 84690), (705, 79044), (846, 65870), (940, 59283), (941, 59220), (987, 56460), (1260, 44227), (1316, 42345), (1410, 39522), (1645, 33876), (1692, 32935), (1882, 29610), (1974, 28230), (2115, 26348), (2820, 19761), (2823, 19740), (2961, 18820), (3290, 16938), (3764, 14805), (3948, 14115), (4230, 13174), (4705, 11844), (4935, 11292), (5646, 9870), (5922, 9410), (6580, 8469), (6587, 8460)]