80902350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:211

約数の個数: 144

約数和(自身を含む): 230445072

約数和(自身を除く): 149542722

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 37, 43, 45, 50, 74, 75, 86, 90, 111, 113, 129, 150, 185, 215, 222, 225, 226, 258, 333, 339, 370, 387, 430, 450, 555, 565, 645, 666, 678, 774, 925, 1017, 1075, 1110, 1130, 1290, 1591, 1665, 1695, 1850, 1935, 2034, 2150, 2775, 2825, 3182, 3225, 3330, 3390, 3870, 4181, 4773, 4859, 5085, 5550, 5650, 6450, 7955, 8325, 8362, 8475, 9546, 9675, 9718, 10170, 12543, 14319, 14577, 15910, 16650, 16950, 19350, 20905, 23865, 24295, 25086, 25425, 28638, 29154, 37629, 39775, 41810, 43731, 47730, 48590, 50850, 62715, 71595, 72885, 75258, 79550, 87462, 104525, 119325, 121475, 125430, 143190, 145770, 179783, 188145, 209050, 218655, 238650, 242950, 313575, 357975, 359566, 364425, 376290, 437310, 539349, 627150, 715950, 728850, 898915, 940725, 1078698, 1093275, 1618047, 1797830, 1881450, 2186550, 2696745, 3236094, 4494575, 5393490, 8090235, 8989150, 13483725, 16180470, 26967450, 40451175, 80902350]

約数ペア:

[(1, 80902350), (2, 40451175), (3, 26967450), (5, 16180470), (6, 13483725), (9, 8989150), (10, 8090235), (15, 5393490), (18, 4494575), (25, 3236094), (30, 2696745), (37, 2186550), (43, 1881450), (45, 1797830), (50, 1618047), (74, 1093275), (75, 1078698), (86, 940725), (90, 898915), (111, 728850), (113, 715950), (129, 627150), (150, 539349), (185, 437310), (215, 376290), (222, 364425), (225, 359566), (226, 357975), (258, 313575), (333, 242950), (339, 238650), (370, 218655), (387, 209050), (430, 188145), (450, 179783), (555, 145770), (565, 143190), (645, 125430), (666, 121475), (678, 119325), (774, 104525), (925, 87462), (1017, 79550), (1075, 75258), (1110, 72885), (1130, 71595), (1290, 62715), (1591, 50850), (1665, 48590), (1695, 47730), (1850, 43731), (1935, 41810), (2034, 39775), (2150, 37629), (2775, 29154), (2825, 28638), (3182, 25425), (3225, 25086), (3330, 24295), (3390, 23865), (3870, 20905), (4181, 19350), (4773, 16950), (4859, 16650), (5085, 15910), (5550, 14577), (5650, 14319), (6450, 12543), (7955, 10170), (8325, 9718), (8362, 9675), (8475, 9546)]