4286100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 15360128

約数和(自身を除く): 11074028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 157, 175, 182, 195, 210, 260, 273, 300, 314, 325, 350, 364, 390, 420, 455, 471, 525, 546, 628, 650, 700, 780, 785, 910, 942, 975, 1050, 1092, 1099, 1300, 1365, 1570, 1820, 1884, 1950, 2041, 2100, 2198, 2275, 2355, 2730, 3140, 3297, 3900, 3925, 4082, 4396, 4550, 4710, 5460, 5495, 6123, 6594, 6825, 7850, 8164, 9100, 9420, 10205, 10990, 11775, 12246, 13188, 13650, 14287, 15700, 16485, 20410, 21980, 23550, 24492, 27300, 27475, 28574, 30615, 32970, 40820, 42861, 47100, 51025, 54950, 57148, 61230, 65940, 71435, 82425, 85722, 102050, 109900, 122460, 142870, 153075, 164850, 171444, 204100, 214305, 285740, 306150, 329700, 357175, 428610, 612300, 714350, 857220, 1071525, 1428700, 2143050, 4286100]

約数ペア:

[(1, 4286100), (2, 2143050), (3, 1428700), (4, 1071525), (5, 857220), (6, 714350), (7, 612300), (10, 428610), (12, 357175), (13, 329700), (14, 306150), (15, 285740), (20, 214305), (21, 204100), (25, 171444), (26, 164850), (28, 153075), (30, 142870), (35, 122460), (39, 109900), (42, 102050), (50, 85722), (52, 82425), (60, 71435), (65, 65940), (70, 61230), (75, 57148), (78, 54950), (84, 51025), (91, 47100), (100, 42861), (105, 40820), (130, 32970), (140, 30615), (150, 28574), (156, 27475), (157, 27300), (175, 24492), (182, 23550), (195, 21980), (210, 20410), (260, 16485), (273, 15700), (300, 14287), (314, 13650), (325, 13188), (350, 12246), (364, 11775), (390, 10990), (420, 10205), (455, 9420), (471, 9100), (525, 8164), (546, 7850), (628, 6825), (650, 6594), (700, 6123), (780, 5495), (785, 5460), (910, 4710), (942, 4550), (975, 4396), (1050, 4082), (1092, 3925), (1099, 3900), (1300, 3297), (1365, 3140), (1570, 2730), (1820, 2355), (1884, 2275), (1950, 2198), (2041, 2100)]