142296700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1$

素因数の和:876

約数の個数: 144

約数和(自身を含む): 400529920

約数和(自身を除く): 258233220

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, 175, 182, 190, 247, 260, 266, 325, 350, 364, 380, 455, 475, 494, 532, 650, 665, 700, 823, 910, 950, 988, 1235, 1300, 1330, 1646, 1729, 1820, 1900, 2275, 2470, 2660, 3292, 3325, 3458, 4115, 4550, 4940, 5761, 6175, 6650, 6916, 8230, 8645, 9100, 10699, 11522, 12350, 13300, 15637, 16460, 17290, 20575, 21398, 23044, 24700, 28805, 31274, 34580, 41150, 42796, 43225, 53495, 57610, 62548, 74893, 78185, 82300, 86450, 106990, 109459, 115220, 144025, 149786, 156370, 172900, 203281, 213980, 218918, 267475, 288050, 299572, 312740, 374465, 390925, 406562, 437836, 534950, 547295, 576100, 748930, 781850, 813124, 1016405, 1069900, 1094590, 1422967, 1497860, 1563700, 1872325, 2032810, 2189180, 2736475, 2845934, 3744650, 4065620, 5082025, 5472950, 5691868, 7114835, 7489300, 10164050, 10945900, 14229670, 20328100, 28459340, 35574175, 71148350, 142296700]

約数ペア:

[(1, 142296700), (2, 71148350), (4, 35574175), (5, 28459340), (7, 20328100), (10, 14229670), (13, 10945900), (14, 10164050), (19, 7489300), (20, 7114835), (25, 5691868), (26, 5472950), (28, 5082025), (35, 4065620), (38, 3744650), (50, 2845934), (52, 2736475), (65, 2189180), (70, 2032810), (76, 1872325), (91, 1563700), (95, 1497860), (100, 1422967), (130, 1094590), (133, 1069900), (140, 1016405), (175, 813124), (182, 781850), (190, 748930), (247, 576100), (260, 547295), (266, 534950), (325, 437836), (350, 406562), (364, 390925), (380, 374465), (455, 312740), (475, 299572), (494, 288050), (532, 267475), (650, 218918), (665, 213980), (700, 203281), (823, 172900), (910, 156370), (950, 149786), (988, 144025), (1235, 115220), (1300, 109459), (1330, 106990), (1646, 86450), (1729, 82300), (1820, 78185), (1900, 74893), (2275, 62548), (2470, 57610), (2660, 53495), (3292, 43225), (3325, 42796), (3458, 41150), (4115, 34580), (4550, 31274), (4940, 28805), (5761, 24700), (6175, 23044), (6650, 21398), (6916, 20575), (8230, 17290), (8645, 16460), (9100, 15637), (10699, 13300), (11522, 12350)]