416641550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:139

約数の個数: 144

約数和(自身を含む): 930877920

約数和(自身を除く): 514236370

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 29, 31, 46, 50, 58, 62, 65, 115, 130, 145, 155, 230, 290, 299, 310, 325, 377, 403, 575, 598, 650, 667, 713, 725, 754, 775, 806, 899, 961, 1150, 1334, 1426, 1450, 1495, 1550, 1798, 1885, 1922, 2015, 2990, 3335, 3565, 3770, 4030, 4495, 4805, 6670, 7130, 7475, 8671, 8990, 9269, 9425, 9610, 10075, 11687, 12493, 14950, 16675, 17342, 17825, 18538, 18850, 20150, 20677, 22103, 22475, 23374, 24025, 24986, 27869, 33350, 35650, 41354, 43355, 44206, 44950, 46345, 48050, 55738, 58435, 62465, 86710, 92690, 103385, 110515, 116870, 124930, 139345, 206770, 216775, 221030, 231725, 268801, 278690, 287339, 292175, 312325, 362297, 433550, 463450, 516925, 537602, 552575, 574678, 584350, 624650, 640987, 696725, 724594, 1033850, 1105150, 1281974, 1344005, 1393450, 1436695, 1811485, 2688010, 2873390, 3204935, 3622970, 6409870, 6720025, 7183475, 8332831, 9057425, 13440050, 14366950, 16024675, 16665662, 18114850, 32049350, 41664155, 83328310, 208320775, 416641550]

約数ペア:

[(1, 416641550), (2, 208320775), (5, 83328310), (10, 41664155), (13, 32049350), (23, 18114850), (25, 16665662), (26, 16024675), (29, 14366950), (31, 13440050), (46, 9057425), (50, 8332831), (58, 7183475), (62, 6720025), (65, 6409870), (115, 3622970), (130, 3204935), (145, 2873390), (155, 2688010), (230, 1811485), (290, 1436695), (299, 1393450), (310, 1344005), (325, 1281974), (377, 1105150), (403, 1033850), (575, 724594), (598, 696725), (650, 640987), (667, 624650), (713, 584350), (725, 574678), (754, 552575), (775, 537602), (806, 516925), (899, 463450), (961, 433550), (1150, 362297), (1334, 312325), (1426, 292175), (1450, 287339), (1495, 278690), (1550, 268801), (1798, 231725), (1885, 221030), (1922, 216775), (2015, 206770), (2990, 139345), (3335, 124930), (3565, 116870), (3770, 110515), (4030, 103385), (4495, 92690), (4805, 86710), (6670, 62465), (7130, 58435), (7475, 55738), (8671, 48050), (8990, 46345), (9269, 44950), (9425, 44206), (9610, 43355), (10075, 41354), (11687, 35650), (12493, 33350), (14950, 27869), (16675, 24986), (17342, 24025), (17825, 23374), (18538, 22475), (18850, 22103), (20150, 20677)]