49086180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1907}}^1$

素因数の和:1946

約数の個数: 144

約数和(自身を含む): 175017024

約数和(自身を除く): 125930844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1907, 1980, 2145, 2340, 2574, 2860, 3814, 4290, 5148, 5721, 6435, 7628, 8580, 9535, 11442, 12870, 17163, 19070, 20977, 22884, 24791, 25740, 28605, 34326, 38140, 41954, 49582, 57210, 62931, 68652, 74373, 83908, 85815, 99164, 104885, 114420, 123955, 125862, 148746, 171630, 188793, 209770, 223119, 247910, 251724, 272701, 297492, 314655, 343260, 371865, 377586, 419540, 446238, 495820, 545402, 629310, 743730, 755172, 818103, 892476, 943965, 1090804, 1115595, 1258620, 1363505, 1487460, 1636206, 1887930, 2231190, 2454309, 2727010, 3272412, 3775860, 4090515, 4462380, 4908618, 5454020, 8181030, 9817236, 12271545, 16362060, 24543090, 49086180]

約数ペア:

[(1, 49086180), (2, 24543090), (3, 16362060), (4, 12271545), (5, 9817236), (6, 8181030), (9, 5454020), (10, 4908618), (11, 4462380), (12, 4090515), (13, 3775860), (15, 3272412), (18, 2727010), (20, 2454309), (22, 2231190), (26, 1887930), (30, 1636206), (33, 1487460), (36, 1363505), (39, 1258620), (44, 1115595), (45, 1090804), (52, 943965), (55, 892476), (60, 818103), (65, 755172), (66, 743730), (78, 629310), (90, 545402), (99, 495820), (110, 446238), (117, 419540), (130, 377586), (132, 371865), (143, 343260), (156, 314655), (165, 297492), (180, 272701), (195, 251724), (198, 247910), (220, 223119), (234, 209770), (260, 188793), (286, 171630), (330, 148746), (390, 125862), (396, 123955), (429, 114420), (468, 104885), (495, 99164), (572, 85815), (585, 83908), (660, 74373), (715, 68652), (780, 62931), (858, 57210), (990, 49582), (1170, 41954), (1287, 38140), (1430, 34326), (1716, 28605), (1907, 25740), (1980, 24791), (2145, 22884), (2340, 20977), (2574, 19070), (2860, 17163), (3814, 12870), (4290, 11442), (5148, 9535), (5721, 8580), (6435, 7628)]