12178945850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{7247}}^1$

素因数の和:7368

約数の個数: 96

約数和(自身を含む): 25075180800

約数和(自身を除く): 12896234950

約数列:

[1, 2, 5, 10, 19, 25, 29, 38, 50, 58, 61, 95, 122, 145, 190, 290, 305, 475, 551, 610, 725, 950, 1102, 1159, 1450, 1525, 1769, 2318, 2755, 3050, 3538, 5510, 5795, 7247, 8845, 11590, 13775, 14494, 17690, 27550, 28975, 33611, 36235, 44225, 57950, 67222, 72470, 88450, 137693, 168055, 181175, 210163, 275386, 336110, 362350, 420326, 442067, 688465, 840275, 884134, 1050815, 1376930, 1680550, 2101630, 2210335, 3442325, 3993097, 4420670, 5254075, 6884650, 7986194, 8399273, 10508150, 11051675, 12819943, 16798546, 19965485, 22103350, 25639886, 39930970, 41996365, 64099715, 83992730, 99827425, 128199430, 199654850, 209981825, 243578917, 320498575, 419963650, 487157834, 640997150, 1217894585, 2435789170, 6089472925, 12178945850]

約数ペア:

[(1, 12178945850), (2, 6089472925), (5, 2435789170), (10, 1217894585), (19, 640997150), (25, 487157834), (29, 419963650), (38, 320498575), (50, 243578917), (58, 209981825), (61, 199654850), (95, 128199430), (122, 99827425), (145, 83992730), (190, 64099715), (290, 41996365), (305, 39930970), (475, 25639886), (551, 22103350), (610, 19965485), (725, 16798546), (950, 12819943), (1102, 11051675), (1159, 10508150), (1450, 8399273), (1525, 7986194), (1769, 6884650), (2318, 5254075), (2755, 4420670), (3050, 3993097), (3538, 3442325), (5510, 2210335), (5795, 2101630), (7247, 1680550), (8845, 1376930), (11590, 1050815), (13775, 884134), (14494, 840275), (17690, 688465), (27550, 442067), (28975, 420326), (33611, 362350), (36235, 336110), (44225, 275386), (57950, 210163), (67222, 181175), (72470, 168055), (88450, 137693)]