100289650

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{727}}^1$

素因数の和:859

約数の個数: 48

約数和(自身を含む): 194987520

約数和(自身を除く): 94697870

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 89, 155, 178, 310, 445, 727, 775, 890, 1454, 1550, 2225, 2759, 3635, 4450, 5518, 7270, 13795, 18175, 22537, 27590, 36350, 45074, 64703, 68975, 112685, 129406, 137950, 225370, 323515, 563425, 647030, 1126850, 1617575, 2005793, 3235150, 4011586, 10028965, 20057930, 50144825, 100289650]

約数ペア:

[(1, 100289650), (2, 50144825), (5, 20057930), (10, 10028965), (25, 4011586), (31, 3235150), (50, 2005793), (62, 1617575), (89, 1126850), (155, 647030), (178, 563425), (310, 323515), (445, 225370), (727, 137950), (775, 129406), (890, 112685), (1454, 68975), (1550, 64703), (2225, 45074), (2759, 36350), (3635, 27590), (4450, 22537), (5518, 18175), (7270, 13795)]