73071540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 230787648

約数和(自身を除く): 157716108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 73, 83, 90, 134, 146, 166, 180, 201, 219, 249, 268, 292, 332, 335, 365, 402, 415, 438, 498, 603, 657, 670, 730, 747, 804, 830, 876, 996, 1005, 1095, 1206, 1245, 1314, 1340, 1460, 1494, 1660, 2010, 2190, 2412, 2490, 2628, 2988, 3015, 3285, 3735, 4020, 4380, 4891, 4980, 5561, 6030, 6059, 6570, 7470, 9782, 11122, 12060, 12118, 13140, 14673, 14940, 16683, 18177, 19564, 22244, 24236, 24455, 27805, 29346, 30295, 33366, 36354, 44019, 48910, 50049, 54531, 55610, 58692, 60590, 66732, 72708, 73365, 83415, 88038, 90885, 97820, 100098, 109062, 111220, 121180, 146730, 166830, 176076, 181770, 200196, 218124, 220095, 250245, 272655, 293460, 333660, 363540, 405953, 440190, 500490, 545310, 811906, 880380, 1000980, 1090620, 1217859, 1623812, 2029765, 2435718, 3653577, 4059530, 4871436, 6089295, 7307154, 8119060, 12178590, 14614308, 18267885, 24357180, 36535770, 73071540]

約数ペア:

[(1, 73071540), (2, 36535770), (3, 24357180), (4, 18267885), (5, 14614308), (6, 12178590), (9, 8119060), (10, 7307154), (12, 6089295), (15, 4871436), (18, 4059530), (20, 3653577), (30, 2435718), (36, 2029765), (45, 1623812), (60, 1217859), (67, 1090620), (73, 1000980), (83, 880380), (90, 811906), (134, 545310), (146, 500490), (166, 440190), (180, 405953), (201, 363540), (219, 333660), (249, 293460), (268, 272655), (292, 250245), (332, 220095), (335, 218124), (365, 200196), (402, 181770), (415, 176076), (438, 166830), (498, 146730), (603, 121180), (657, 111220), (670, 109062), (730, 100098), (747, 97820), (804, 90885), (830, 88038), (876, 83415), (996, 73365), (1005, 72708), (1095, 66732), (1206, 60590), (1245, 58692), (1314, 55610), (1340, 54531), (1460, 50049), (1494, 48910), (1660, 44019), (2010, 36354), (2190, 33366), (2412, 30295), (2490, 29346), (2628, 27805), (2988, 24455), (3015, 24236), (3285, 22244), (3735, 19564), (4020, 18177), (4380, 16683), (4891, 14940), (4980, 14673), (5561, 13140), (6030, 12118), (6059, 12060), (6570, 11122), (7470, 9782)]