18250050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1$

素因数の和:233

約数の個数: 144

約数和(自身を含む): 56996352

約数和(自身を除く): 38746302

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 49, 50, 65, 70, 75, 78, 91, 98, 105, 130, 147, 150, 175, 182, 191, 195, 210, 245, 273, 294, 325, 350, 382, 390, 455, 490, 525, 546, 573, 637, 650, 735, 910, 955, 975, 1050, 1146, 1225, 1274, 1337, 1365, 1470, 1910, 1911, 1950, 2275, 2450, 2483, 2674, 2730, 2865, 3185, 3675, 3822, 4011, 4550, 4775, 4966, 5730, 6370, 6685, 6825, 7350, 7449, 8022, 9359, 9550, 9555, 12415, 13370, 13650, 14325, 14898, 15925, 17381, 18718, 19110, 20055, 24830, 28077, 28650, 31850, 33425, 34762, 37245, 40110, 46795, 47775, 52143, 56154, 62075, 66850, 74490, 86905, 93590, 95550, 100275, 104286, 121667, 124150, 140385, 173810, 186225, 200550, 233975, 243334, 260715, 280770, 365001, 372450, 434525, 467950, 521430, 608335, 701925, 730002, 869050, 1216670, 1303575, 1403850, 1825005, 2607150, 3041675, 3650010, 6083350, 9125025, 18250050]

約数ペア:

[(1, 18250050), (2, 9125025), (3, 6083350), (5, 3650010), (6, 3041675), (7, 2607150), (10, 1825005), (13, 1403850), (14, 1303575), (15, 1216670), (21, 869050), (25, 730002), (26, 701925), (30, 608335), (35, 521430), (39, 467950), (42, 434525), (49, 372450), (50, 365001), (65, 280770), (70, 260715), (75, 243334), (78, 233975), (91, 200550), (98, 186225), (105, 173810), (130, 140385), (147, 124150), (150, 121667), (175, 104286), (182, 100275), (191, 95550), (195, 93590), (210, 86905), (245, 74490), (273, 66850), (294, 62075), (325, 56154), (350, 52143), (382, 47775), (390, 46795), (455, 40110), (490, 37245), (525, 34762), (546, 33425), (573, 31850), (637, 28650), (650, 28077), (735, 24830), (910, 20055), (955, 19110), (975, 18718), (1050, 17381), (1146, 15925), (1225, 14898), (1274, 14325), (1337, 13650), (1365, 13370), (1470, 12415), (1910, 9555), (1911, 9550), (1950, 9359), (2275, 8022), (2450, 7449), (2483, 7350), (2674, 6825), (2730, 6685), (2865, 6370), (3185, 5730), (3675, 4966), (3822, 4775), (4011, 4550)]