76590540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:560

約数の個数: 144

約数和(自身を含む): 254270016

約数和(自身を除く): 177679476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 71, 78, 90, 117, 130, 142, 156, 180, 195, 213, 234, 260, 284, 355, 390, 426, 461, 468, 585, 639, 710, 780, 852, 922, 923, 1065, 1170, 1278, 1383, 1420, 1844, 1846, 2130, 2305, 2340, 2556, 2766, 2769, 3195, 3692, 4149, 4260, 4610, 4615, 5532, 5538, 5993, 6390, 6915, 8298, 8307, 9220, 9230, 11076, 11986, 12780, 13830, 13845, 16596, 16614, 17979, 18460, 20745, 23972, 27660, 27690, 29965, 32731, 33228, 35958, 41490, 41535, 53937, 55380, 59930, 65462, 71916, 82980, 83070, 89895, 98193, 107874, 119860, 130924, 163655, 166140, 179790, 196386, 215748, 269685, 294579, 327310, 359580, 392772, 425503, 490965, 539370, 589158, 654620, 851006, 981930, 1078740, 1178316, 1276509, 1472895, 1702012, 1963860, 2127515, 2553018, 2945790, 3829527, 4255030, 5106036, 5891580, 6382545, 7659054, 8510060, 12765090, 15318108, 19147635, 25530180, 38295270, 76590540]

約数ペア:

[(1, 76590540), (2, 38295270), (3, 25530180), (4, 19147635), (5, 15318108), (6, 12765090), (9, 8510060), (10, 7659054), (12, 6382545), (13, 5891580), (15, 5106036), (18, 4255030), (20, 3829527), (26, 2945790), (30, 2553018), (36, 2127515), (39, 1963860), (45, 1702012), (52, 1472895), (60, 1276509), (65, 1178316), (71, 1078740), (78, 981930), (90, 851006), (117, 654620), (130, 589158), (142, 539370), (156, 490965), (180, 425503), (195, 392772), (213, 359580), (234, 327310), (260, 294579), (284, 269685), (355, 215748), (390, 196386), (426, 179790), (461, 166140), (468, 163655), (585, 130924), (639, 119860), (710, 107874), (780, 98193), (852, 89895), (922, 83070), (923, 82980), (1065, 71916), (1170, 65462), (1278, 59930), (1383, 55380), (1420, 53937), (1844, 41535), (1846, 41490), (2130, 35958), (2305, 33228), (2340, 32731), (2556, 29965), (2766, 27690), (2769, 27660), (3195, 23972), (3692, 20745), (4149, 18460), (4260, 17979), (4610, 16614), (4615, 16596), (5532, 13845), (5538, 13830), (5993, 12780), (6390, 11986), (6915, 11076), (8298, 9230), (8307, 9220)]