91753900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 244984320

約数和(自身を除く): 153230420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 41, 46, 50, 70, 82, 92, 100, 115, 139, 140, 161, 164, 175, 205, 230, 278, 287, 322, 350, 410, 460, 556, 574, 575, 644, 695, 700, 805, 820, 943, 973, 1025, 1148, 1150, 1390, 1435, 1610, 1886, 1946, 2050, 2300, 2780, 2870, 3197, 3220, 3475, 3772, 3892, 4025, 4100, 4715, 4865, 5699, 5740, 6394, 6601, 6950, 7175, 8050, 9430, 9730, 11398, 12788, 13202, 13900, 14350, 15985, 16100, 18860, 19460, 22379, 22796, 23575, 24325, 26404, 28495, 28700, 31970, 33005, 39893, 44758, 47150, 48650, 56990, 63940, 66010, 79786, 79925, 89516, 94300, 97300, 111895, 113980, 131077, 132020, 142475, 159572, 159850, 165025, 199465, 223790, 262154, 284950, 319700, 330050, 398930, 447580, 524308, 559475, 569900, 655385, 660100, 797860, 917539, 997325, 1118950, 1310770, 1835078, 1994650, 2237900, 2621540, 3276925, 3670156, 3989300, 4587695, 6553850, 9175390, 13107700, 18350780, 22938475, 45876950, 91753900]

約数ペア:

[(1, 91753900), (2, 45876950), (4, 22938475), (5, 18350780), (7, 13107700), (10, 9175390), (14, 6553850), (20, 4587695), (23, 3989300), (25, 3670156), (28, 3276925), (35, 2621540), (41, 2237900), (46, 1994650), (50, 1835078), (70, 1310770), (82, 1118950), (92, 997325), (100, 917539), (115, 797860), (139, 660100), (140, 655385), (161, 569900), (164, 559475), (175, 524308), (205, 447580), (230, 398930), (278, 330050), (287, 319700), (322, 284950), (350, 262154), (410, 223790), (460, 199465), (556, 165025), (574, 159850), (575, 159572), (644, 142475), (695, 132020), (700, 131077), (805, 113980), (820, 111895), (943, 97300), (973, 94300), (1025, 89516), (1148, 79925), (1150, 79786), (1390, 66010), (1435, 63940), (1610, 56990), (1886, 48650), (1946, 47150), (2050, 44758), (2300, 39893), (2780, 33005), (2870, 31970), (3197, 28700), (3220, 28495), (3475, 26404), (3772, 24325), (3892, 23575), (4025, 22796), (4100, 22379), (4715, 19460), (4865, 18860), (5699, 16100), (5740, 15985), (6394, 14350), (6601, 13900), (6950, 13202), (7175, 12788), (8050, 11398), (9430, 9730)]