217536150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{397}}^1$

素因数の和:706

約数の個数: 96

約数和(自身を含む): 584525088

約数和(自身を除く): 366988938

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 281, 325, 390, 397, 562, 650, 794, 843, 975, 1191, 1405, 1686, 1950, 1985, 2382, 2810, 3653, 3970, 4215, 5161, 5955, 7025, 7306, 8430, 9925, 10322, 10959, 11910, 14050, 15483, 18265, 19850, 21075, 21918, 25805, 29775, 30966, 36530, 42150, 51610, 54795, 59550, 77415, 91325, 109590, 111557, 129025, 154830, 182650, 223114, 258050, 273975, 334671, 387075, 547950, 557785, 669342, 774150, 1115570, 1450241, 1673355, 2788925, 2900482, 3346710, 4350723, 5577850, 7251205, 8366775, 8701446, 14502410, 16733550, 21753615, 36256025, 43507230, 72512050, 108768075, 217536150]

約数ペア:

[(1, 217536150), (2, 108768075), (3, 72512050), (5, 43507230), (6, 36256025), (10, 21753615), (13, 16733550), (15, 14502410), (25, 8701446), (26, 8366775), (30, 7251205), (39, 5577850), (50, 4350723), (65, 3346710), (75, 2900482), (78, 2788925), (130, 1673355), (150, 1450241), (195, 1115570), (281, 774150), (325, 669342), (390, 557785), (397, 547950), (562, 387075), (650, 334671), (794, 273975), (843, 258050), (975, 223114), (1191, 182650), (1405, 154830), (1686, 129025), (1950, 111557), (1985, 109590), (2382, 91325), (2810, 77415), (3653, 59550), (3970, 54795), (4215, 51610), (5161, 42150), (5955, 36530), (7025, 30966), (7306, 29775), (8430, 25805), (9925, 21918), (10322, 21075), (10959, 19850), (11910, 18265), (14050, 15483)]