100803928100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{6991}}^1\times {\mathrm{7589}}^1$

素因数の和:14613

約数の個数: 72

約数和(自身を含む): 230320675200

約数和(自身を除く): 129516747100

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 6991, 7589, 13982, 15178, 27964, 30356, 34955, 37945, 69910, 75890, 132829, 139820, 144191, 151780, 174775, 189725, 265658, 288382, 349550, 379450, 531316, 576764, 664145, 699100, 720955, 758900, 1328290, 1441910, 2656580, 2883820, 3320725, 3604775, 6641450, 7209550, 13282900, 14419100, 53054699, 106109398, 212218796, 265273495, 530546990, 1008039281, 1061093980, 1326367475, 2016078562, 2652734950, 4032157124, 5040196405, 5305469900, 10080392810, 20160785620, 25200982025, 50401964050, 100803928100]

約数ペア:

[(1, 100803928100), (2, 50401964050), (4, 25200982025), (5, 20160785620), (10, 10080392810), (19, 5305469900), (20, 5040196405), (25, 4032157124), (38, 2652734950), (50, 2016078562), (76, 1326367475), (95, 1061093980), (100, 1008039281), (190, 530546990), (380, 265273495), (475, 212218796), (950, 106109398), (1900, 53054699), (6991, 14419100), (7589, 13282900), (13982, 7209550), (15178, 6641450), (27964, 3604775), (30356, 3320725), (34955, 2883820), (37945, 2656580), (69910, 1441910), (75890, 1328290), (132829, 758900), (139820, 720955), (144191, 699100), (151780, 664145), (174775, 576764), (189725, 531316), (265658, 379450), (288382, 349550)]