78232050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:385

約数の個数: 144

約数和(自身を含む): 232360128

約数和(自身を除く): 154128078

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 43, 45, 50, 65, 75, 78, 86, 90, 117, 129, 130, 150, 195, 215, 225, 234, 258, 311, 325, 387, 390, 430, 450, 559, 585, 622, 645, 650, 774, 933, 975, 1075, 1118, 1170, 1290, 1555, 1677, 1866, 1935, 1950, 2150, 2795, 2799, 2925, 3110, 3225, 3354, 3870, 4043, 4665, 5031, 5590, 5598, 5850, 6450, 7775, 8086, 8385, 9330, 9675, 10062, 12129, 13373, 13975, 13995, 15550, 16770, 19350, 20215, 23325, 24258, 25155, 26746, 27950, 27990, 36387, 40119, 40430, 41925, 46650, 50310, 60645, 66865, 69975, 72774, 80238, 83850, 101075, 120357, 121290, 125775, 133730, 139950, 173849, 181935, 200595, 202150, 240714, 251550, 303225, 334325, 347698, 363870, 401190, 521547, 601785, 606450, 668650, 869245, 909675, 1002975, 1043094, 1203570, 1564641, 1738490, 1819350, 2005950, 2607735, 3008925, 3129282, 4346225, 5215470, 6017850, 7823205, 8692450, 13038675, 15646410, 26077350, 39116025, 78232050]

約数ペア:

[(1, 78232050), (2, 39116025), (3, 26077350), (5, 15646410), (6, 13038675), (9, 8692450), (10, 7823205), (13, 6017850), (15, 5215470), (18, 4346225), (25, 3129282), (26, 3008925), (30, 2607735), (39, 2005950), (43, 1819350), (45, 1738490), (50, 1564641), (65, 1203570), (75, 1043094), (78, 1002975), (86, 909675), (90, 869245), (117, 668650), (129, 606450), (130, 601785), (150, 521547), (195, 401190), (215, 363870), (225, 347698), (234, 334325), (258, 303225), (311, 251550), (325, 240714), (387, 202150), (390, 200595), (430, 181935), (450, 173849), (559, 139950), (585, 133730), (622, 125775), (645, 121290), (650, 120357), (774, 101075), (933, 83850), (975, 80238), (1075, 72774), (1118, 69975), (1170, 66865), (1290, 60645), (1555, 50310), (1677, 46650), (1866, 41925), (1935, 40430), (1950, 40119), (2150, 36387), (2795, 27990), (2799, 27950), (2925, 26746), (3110, 25155), (3225, 24258), (3354, 23325), (3870, 20215), (4043, 19350), (4665, 16770), (5031, 15550), (5590, 13995), (5598, 13975), (5850, 13373), (6450, 12129), (7775, 10062), (8086, 9675), (8385, 9330)]