19522024700

素因数分解:

$2^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{379}}^1\times {\mathrm{3457}}^1$

素因数の和:3999

約数の個数: 72

約数和(自身を含む): 42772002000

約数和(自身を除く): 23249977300

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 149, 298, 379, 596, 745, 758, 1490, 1516, 1895, 2980, 3457, 3725, 3790, 6914, 7450, 7580, 9475, 13828, 14900, 17285, 18950, 34570, 37900, 56471, 69140, 86425, 112942, 172850, 225884, 282355, 345700, 515093, 564710, 1030186, 1129420, 1310203, 1411775, 2060372, 2575465, 2620406, 2823550, 5150930, 5240812, 5647100, 6551015, 10301860, 12877325, 13102030, 25754650, 26204060, 32755075, 51509300, 65510150, 131020300, 195220247, 390440494, 780880988, 976101235, 1952202470, 3904404940, 4880506175, 9761012350, 19522024700]

約数ペア:

[(1, 19522024700), (2, 9761012350), (4, 4880506175), (5, 3904404940), (10, 1952202470), (20, 976101235), (25, 780880988), (50, 390440494), (100, 195220247), (149, 131020300), (298, 65510150), (379, 51509300), (596, 32755075), (745, 26204060), (758, 25754650), (1490, 13102030), (1516, 12877325), (1895, 10301860), (2980, 6551015), (3457, 5647100), (3725, 5240812), (3790, 5150930), (6914, 2823550), (7450, 2620406), (7580, 2575465), (9475, 2060372), (13828, 1411775), (14900, 1310203), (17285, 1129420), (18950, 1030186), (34570, 564710), (37900, 515093), (56471, 345700), (69140, 282355), (86425, 225884), (112942, 172850)]