71414200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:278

約数の個数: 144

約数和(自身を含む): 197409240

約数和(自身を除く): 125995040

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 88, 100, 104, 110, 121, 130, 143, 200, 220, 227, 242, 260, 275, 286, 325, 440, 454, 484, 520, 550, 572, 605, 650, 715, 908, 968, 1100, 1135, 1144, 1210, 1300, 1430, 1573, 1816, 2200, 2270, 2420, 2497, 2600, 2860, 2951, 3025, 3146, 3575, 4540, 4840, 4994, 5675, 5720, 5902, 6050, 6292, 7150, 7865, 9080, 9988, 11350, 11804, 12100, 12485, 12584, 14300, 14755, 15730, 19976, 22700, 23608, 24200, 24970, 27467, 28600, 29510, 31460, 32461, 39325, 45400, 49940, 54934, 59020, 62425, 62920, 64922, 73775, 78650, 99880, 109868, 118040, 124850, 129844, 137335, 147550, 157300, 162305, 219736, 249700, 259688, 274670, 295100, 314600, 324610, 357071, 499400, 549340, 590200, 649220, 686675, 714142, 811525, 1098680, 1298440, 1373350, 1428284, 1623050, 1785355, 2746700, 2856568, 3246100, 3570710, 5493400, 6492200, 7141420, 8926775, 14282840, 17853550, 35707100, 71414200]

約数ペア:

[(1, 71414200), (2, 35707100), (4, 17853550), (5, 14282840), (8, 8926775), (10, 7141420), (11, 6492200), (13, 5493400), (20, 3570710), (22, 3246100), (25, 2856568), (26, 2746700), (40, 1785355), (44, 1623050), (50, 1428284), (52, 1373350), (55, 1298440), (65, 1098680), (88, 811525), (100, 714142), (104, 686675), (110, 649220), (121, 590200), (130, 549340), (143, 499400), (200, 357071), (220, 324610), (227, 314600), (242, 295100), (260, 274670), (275, 259688), (286, 249700), (325, 219736), (440, 162305), (454, 157300), (484, 147550), (520, 137335), (550, 129844), (572, 124850), (605, 118040), (650, 109868), (715, 99880), (908, 78650), (968, 73775), (1100, 64922), (1135, 62920), (1144, 62425), (1210, 59020), (1300, 54934), (1430, 49940), (1573, 45400), (1816, 39325), (2200, 32461), (2270, 31460), (2420, 29510), (2497, 28600), (2600, 27467), (2860, 24970), (2951, 24200), (3025, 23608), (3146, 22700), (3575, 19976), (4540, 15730), (4840, 14755), (4994, 14300), (5675, 12584), (5720, 12485), (5902, 12100), (6050, 11804), (6292, 11350), (7150, 9988), (7865, 9080)]