29220100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1$

素因数の和:79

約数の個数: 144

約数和(自身を含む): 82633600

約数和(自身を除く): 53413500

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 25, 26, 28, 35, 38, 50, 52, 65, 70, 76, 91, 95, 100, 130, 133, 140, 169, 175, 182, 190, 247, 260, 266, 325, 338, 350, 364, 380, 455, 475, 494, 532, 650, 665, 676, 700, 845, 910, 950, 988, 1183, 1235, 1300, 1330, 1690, 1729, 1820, 1900, 2197, 2275, 2366, 2470, 2660, 3211, 3325, 3380, 3458, 4225, 4394, 4550, 4732, 4940, 5915, 6175, 6422, 6650, 6916, 8450, 8645, 8788, 9100, 10985, 11830, 12350, 12844, 13300, 15379, 16055, 16900, 17290, 21970, 22477, 23660, 24700, 29575, 30758, 32110, 34580, 41743, 43225, 43940, 44954, 54925, 59150, 61516, 64220, 76895, 80275, 83486, 86450, 89908, 109850, 112385, 118300, 153790, 160550, 166972, 172900, 208715, 219700, 224770, 292201, 307580, 321100, 384475, 417430, 449540, 561925, 584402, 768950, 834860, 1043575, 1123850, 1168804, 1461005, 1537900, 2087150, 2247700, 2922010, 4174300, 5844020, 7305025, 14610050, 29220100]

約数ペア:

[(1, 29220100), (2, 14610050), (4, 7305025), (5, 5844020), (7, 4174300), (10, 2922010), (13, 2247700), (14, 2087150), (19, 1537900), (20, 1461005), (25, 1168804), (26, 1123850), (28, 1043575), (35, 834860), (38, 768950), (50, 584402), (52, 561925), (65, 449540), (70, 417430), (76, 384475), (91, 321100), (95, 307580), (100, 292201), (130, 224770), (133, 219700), (140, 208715), (169, 172900), (175, 166972), (182, 160550), (190, 153790), (247, 118300), (260, 112385), (266, 109850), (325, 89908), (338, 86450), (350, 83486), (364, 80275), (380, 76895), (455, 64220), (475, 61516), (494, 59150), (532, 54925), (650, 44954), (665, 43940), (676, 43225), (700, 41743), (845, 34580), (910, 32110), (950, 30758), (988, 29575), (1183, 24700), (1235, 23660), (1300, 22477), (1330, 21970), (1690, 17290), (1729, 16900), (1820, 16055), (1900, 15379), (2197, 13300), (2275, 12844), (2366, 12350), (2470, 11830), (2660, 10985), (3211, 9100), (3325, 8788), (3380, 8645), (3458, 8450), (4225, 6916), (4394, 6650), (4550, 6422), (4732, 6175), (4940, 5915)]