97131990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:322

約数の個数: 128

約数和(自身を含む): 265420800

約数和(自身を除く): 168288810

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 31, 38, 46, 57, 62, 69, 93, 95, 114, 115, 138, 155, 186, 190, 230, 239, 285, 310, 345, 437, 465, 478, 570, 589, 690, 713, 717, 874, 930, 1178, 1195, 1311, 1426, 1434, 1767, 2139, 2185, 2390, 2622, 2945, 3534, 3565, 3585, 4278, 4370, 4541, 5497, 5890, 6555, 7130, 7170, 7409, 8835, 9082, 10695, 10994, 13110, 13547, 13623, 14818, 16491, 17670, 21390, 22227, 22705, 27094, 27246, 27485, 32982, 37045, 40641, 44454, 45410, 54970, 67735, 68115, 74090, 81282, 82455, 104443, 111135, 135470, 136230, 140771, 164910, 170407, 203205, 208886, 222270, 281542, 313329, 340814, 406410, 422313, 511221, 522215, 626658, 703855, 844626, 852035, 1022442, 1044430, 1407710, 1566645, 1704070, 2111565, 2556105, 3133290, 3237733, 4223130, 5112210, 6475466, 9713199, 16188665, 19426398, 32377330, 48565995, 97131990]

約数ペア:

[(1, 97131990), (2, 48565995), (3, 32377330), (5, 19426398), (6, 16188665), (10, 9713199), (15, 6475466), (19, 5112210), (23, 4223130), (30, 3237733), (31, 3133290), (38, 2556105), (46, 2111565), (57, 1704070), (62, 1566645), (69, 1407710), (93, 1044430), (95, 1022442), (114, 852035), (115, 844626), (138, 703855), (155, 626658), (186, 522215), (190, 511221), (230, 422313), (239, 406410), (285, 340814), (310, 313329), (345, 281542), (437, 222270), (465, 208886), (478, 203205), (570, 170407), (589, 164910), (690, 140771), (713, 136230), (717, 135470), (874, 111135), (930, 104443), (1178, 82455), (1195, 81282), (1311, 74090), (1426, 68115), (1434, 67735), (1767, 54970), (2139, 45410), (2185, 44454), (2390, 40641), (2622, 37045), (2945, 32982), (3534, 27485), (3565, 27246), (3585, 27094), (4278, 22705), (4370, 22227), (4541, 21390), (5497, 17670), (5890, 16491), (6555, 14818), (7130, 13623), (7170, 13547), (7409, 13110), (8835, 10994), (9082, 10695)]