1642692976900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{619}}^1\times {\mathrm{13829}}^1$

素因数の和:14582

約数の個数: 144

約数和(自身を含む): 3795803928000

約数和(自身を除く): 2153110951100

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 101, 190, 202, 380, 404, 475, 505, 619, 950, 1010, 1238, 1900, 1919, 2020, 2476, 2525, 3095, 3838, 5050, 6190, 7676, 9595, 10100, 11761, 12380, 13829, 15475, 19190, 23522, 27658, 30950, 38380, 47044, 47975, 55316, 58805, 61900, 62519, 69145, 95950, 117610, 125038, 138290, 191900, 235220, 250076, 262751, 276580, 294025, 312595, 345725, 525502, 588050, 625190, 691450, 1051004, 1176100, 1187861, 1250380, 1313755, 1382900, 1396729, 1562975, 2375722, 2627510, 2793458, 3125950, 4751444, 5255020, 5586916, 5939305, 6251900, 6568775, 6983645, 8560151, 11878610, 13137550, 13967290, 17120302, 23757220, 26275100, 26537851, 27934580, 29696525, 34240604, 34918225, 42800755, 53075702, 59393050, 69836450, 85601510, 106151404, 118786100, 132689255, 139672900, 162642869, 171203020, 214003775, 265378510, 325285738, 428007550, 530757020, 650571476, 663446275, 813214345, 856015100, 864575251, 1326892550, 1626428690, 1729150502, 2653785100, 3252857380, 3458301004, 4066071725, 4322876255, 8132143450, 8645752510, 16264286900, 16426929769, 17291505020, 21614381275, 32853859538, 43228762550, 65707719076, 82134648845, 86457525100, 164269297690, 328538595380, 410673244225, 821346488450, 1642692976900]

約数ペア:

[(1, 1642692976900), (2, 821346488450), (4, 410673244225), (5, 328538595380), (10, 164269297690), (19, 86457525100), (20, 82134648845), (25, 65707719076), (38, 43228762550), (50, 32853859538), (76, 21614381275), (95, 17291505020), (100, 16426929769), (101, 16264286900), (190, 8645752510), (202, 8132143450), (380, 4322876255), (404, 4066071725), (475, 3458301004), (505, 3252857380), (619, 2653785100), (950, 1729150502), (1010, 1626428690), (1238, 1326892550), (1900, 864575251), (1919, 856015100), (2020, 813214345), (2476, 663446275), (2525, 650571476), (3095, 530757020), (3838, 428007550), (5050, 325285738), (6190, 265378510), (7676, 214003775), (9595, 171203020), (10100, 162642869), (11761, 139672900), (12380, 132689255), (13829, 118786100), (15475, 106151404), (19190, 85601510), (23522, 69836450), (27658, 59393050), (30950, 53075702), (38380, 42800755), (47044, 34918225), (47975, 34240604), (55316, 29696525), (58805, 27934580), (61900, 26537851), (62519, 26275100), (69145, 23757220), (95950, 17120302), (117610, 13967290), (125038, 13137550), (138290, 11878610), (191900, 8560151), (235220, 6983645), (250076, 6568775), (262751, 6251900), (276580, 5939305), (294025, 5586916), (312595, 5255020), (345725, 4751444), (525502, 3125950), (588050, 2793458), (625190, 2627510), (691450, 2375722), (1051004, 1562975), (1176100, 1396729), (1187861, 1382900), (1250380, 1313755)]