74101140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:542

約数の個数: 144

約数和(自身を含む): 242161920

約数和(自身を除く): 168060780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 47, 57, 60, 76, 90, 94, 95, 114, 141, 171, 180, 188, 190, 228, 235, 282, 285, 342, 380, 423, 461, 470, 564, 570, 684, 705, 846, 855, 893, 922, 940, 1140, 1383, 1410, 1692, 1710, 1786, 1844, 2115, 2305, 2679, 2766, 2820, 3420, 3572, 4149, 4230, 4465, 4610, 5358, 5532, 6915, 8037, 8298, 8460, 8759, 8930, 9220, 10716, 13395, 13830, 16074, 16596, 17518, 17860, 20745, 21667, 26277, 26790, 27660, 32148, 35036, 40185, 41490, 43334, 43795, 52554, 53580, 65001, 78831, 80370, 82980, 86668, 87590, 105108, 108335, 130002, 131385, 157662, 160740, 175180, 195003, 216670, 260004, 262770, 315324, 325005, 390006, 394155, 411673, 433340, 525540, 650010, 780012, 788310, 823346, 975015, 1235019, 1300020, 1576620, 1646692, 1950030, 2058365, 2470038, 3705057, 3900060, 4116730, 4940076, 6175095, 7410114, 8233460, 12350190, 14820228, 18525285, 24700380, 37050570, 74101140]

約数ペア:

[(1, 74101140), (2, 37050570), (3, 24700380), (4, 18525285), (5, 14820228), (6, 12350190), (9, 8233460), (10, 7410114), (12, 6175095), (15, 4940076), (18, 4116730), (19, 3900060), (20, 3705057), (30, 2470038), (36, 2058365), (38, 1950030), (45, 1646692), (47, 1576620), (57, 1300020), (60, 1235019), (76, 975015), (90, 823346), (94, 788310), (95, 780012), (114, 650010), (141, 525540), (171, 433340), (180, 411673), (188, 394155), (190, 390006), (228, 325005), (235, 315324), (282, 262770), (285, 260004), (342, 216670), (380, 195003), (423, 175180), (461, 160740), (470, 157662), (564, 131385), (570, 130002), (684, 108335), (705, 105108), (846, 87590), (855, 86668), (893, 82980), (922, 80370), (940, 78831), (1140, 65001), (1383, 53580), (1410, 52554), (1692, 43795), (1710, 43334), (1786, 41490), (1844, 40185), (2115, 35036), (2305, 32148), (2679, 27660), (2766, 26790), (2820, 26277), (3420, 21667), (3572, 20745), (4149, 17860), (4230, 17518), (4465, 16596), (4610, 16074), (5358, 13830), (5532, 13395), (6915, 10716), (8037, 9220), (8298, 8930), (8460, 8759)]