22750420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:134

約数の個数: 144

約数和(自身を含む): 64350720

約数和(自身を除く): 41600300

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 79, 85, 110, 119, 121, 140, 154, 158, 170, 187, 220, 238, 242, 308, 316, 340, 374, 385, 395, 476, 484, 553, 595, 605, 748, 770, 790, 847, 869, 935, 1106, 1190, 1210, 1309, 1343, 1540, 1580, 1694, 1738, 1870, 2057, 2212, 2380, 2420, 2618, 2686, 2765, 3388, 3476, 3740, 4114, 4235, 4345, 5236, 5372, 5530, 6083, 6545, 6715, 8228, 8470, 8690, 9401, 9559, 10285, 11060, 12166, 13090, 13430, 14399, 14773, 16940, 17380, 18802, 19118, 20570, 24332, 26180, 26860, 28798, 29546, 30415, 37604, 38236, 41140, 47005, 47795, 57596, 59092, 60830, 66913, 71995, 73865, 94010, 95590, 103411, 121660, 133826, 143990, 147730, 162503, 188020, 191180, 206822, 267652, 287980, 295460, 325006, 334565, 413644, 517055, 650012, 669130, 812515, 1034110, 1137521, 1338260, 1625030, 2068220, 2275042, 3250060, 4550084, 5687605, 11375210, 22750420]

約数ペア:

[(1, 22750420), (2, 11375210), (4, 5687605), (5, 4550084), (7, 3250060), (10, 2275042), (11, 2068220), (14, 1625030), (17, 1338260), (20, 1137521), (22, 1034110), (28, 812515), (34, 669130), (35, 650012), (44, 517055), (55, 413644), (68, 334565), (70, 325006), (77, 295460), (79, 287980), (85, 267652), (110, 206822), (119, 191180), (121, 188020), (140, 162503), (154, 147730), (158, 143990), (170, 133826), (187, 121660), (220, 103411), (238, 95590), (242, 94010), (308, 73865), (316, 71995), (340, 66913), (374, 60830), (385, 59092), (395, 57596), (476, 47795), (484, 47005), (553, 41140), (595, 38236), (605, 37604), (748, 30415), (770, 29546), (790, 28798), (847, 26860), (869, 26180), (935, 24332), (1106, 20570), (1190, 19118), (1210, 18802), (1309, 17380), (1343, 16940), (1540, 14773), (1580, 14399), (1694, 13430), (1738, 13090), (1870, 12166), (2057, 11060), (2212, 10285), (2380, 9559), (2420, 9401), (2618, 8690), (2686, 8470), (2765, 8228), (3388, 6715), (3476, 6545), (3740, 6083), (4114, 5530), (4235, 5372), (4345, 5236)]