9491300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:190

約数の個数: 108

約数和(自身を含む): 25974900

約数和(自身を除く): 16483600

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 49, 50, 52, 65, 70, 91, 98, 100, 130, 140, 149, 175, 182, 196, 245, 260, 298, 325, 350, 364, 455, 490, 596, 637, 650, 700, 745, 910, 980, 1043, 1225, 1274, 1300, 1490, 1820, 1937, 2086, 2275, 2450, 2548, 2980, 3185, 3725, 3874, 4172, 4550, 4900, 5215, 6370, 7301, 7450, 7748, 9100, 9685, 10430, 12740, 13559, 14602, 14900, 15925, 19370, 20860, 26075, 27118, 29204, 31850, 36505, 38740, 48425, 52150, 54236, 63700, 67795, 73010, 94913, 96850, 104300, 135590, 146020, 182525, 189826, 193700, 271180, 338975, 365050, 379652, 474565, 677950, 730100, 949130, 1355900, 1898260, 2372825, 4745650, 9491300]

約数ペア:

[(1, 9491300), (2, 4745650), (4, 2372825), (5, 1898260), (7, 1355900), (10, 949130), (13, 730100), (14, 677950), (20, 474565), (25, 379652), (26, 365050), (28, 338975), (35, 271180), (49, 193700), (50, 189826), (52, 182525), (65, 146020), (70, 135590), (91, 104300), (98, 96850), (100, 94913), (130, 73010), (140, 67795), (149, 63700), (175, 54236), (182, 52150), (196, 48425), (245, 38740), (260, 36505), (298, 31850), (325, 29204), (350, 27118), (364, 26075), (455, 20860), (490, 19370), (596, 15925), (637, 14900), (650, 14602), (700, 13559), (745, 12740), (910, 10430), (980, 9685), (1043, 9100), (1225, 7748), (1274, 7450), (1300, 7301), (1490, 6370), (1820, 5215), (1937, 4900), (2086, 4550), (2275, 4172), (2450, 3874), (2548, 3725), (2980, 3185)]