11663691500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{72221}}^1$

素因数の和:72276

約数の個数: 96

約数和(自身を含む): 28391912640

約数和(自身を除く): 16728221140

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 34, 38, 50, 68, 76, 85, 95, 100, 125, 170, 190, 250, 323, 340, 380, 425, 475, 500, 646, 850, 950, 1292, 1615, 1700, 1900, 2125, 2375, 3230, 4250, 4750, 6460, 8075, 8500, 9500, 16150, 32300, 40375, 72221, 80750, 144442, 161500, 288884, 361105, 722210, 1227757, 1372199, 1444420, 1805525, 2455514, 2744398, 3611050, 4911028, 5488796, 6138785, 6860995, 7222100, 9027625, 12277570, 13721990, 18055250, 23327383, 24555140, 27443980, 30693925, 34304975, 36110500, 46654766, 61387850, 68609950, 93309532, 116636915, 122775700, 137219900, 153469625, 171524875, 233273830, 306939250, 343049750, 466547660, 583184575, 613878500, 686099500, 1166369150, 2332738300, 2915922875, 5831845750, 11663691500]

約数ペア:

[(1, 11663691500), (2, 5831845750), (4, 2915922875), (5, 2332738300), (10, 1166369150), (17, 686099500), (19, 613878500), (20, 583184575), (25, 466547660), (34, 343049750), (38, 306939250), (50, 233273830), (68, 171524875), (76, 153469625), (85, 137219900), (95, 122775700), (100, 116636915), (125, 93309532), (170, 68609950), (190, 61387850), (250, 46654766), (323, 36110500), (340, 34304975), (380, 30693925), (425, 27443980), (475, 24555140), (500, 23327383), (646, 18055250), (850, 13721990), (950, 12277570), (1292, 9027625), (1615, 7222100), (1700, 6860995), (1900, 6138785), (2125, 5488796), (2375, 4911028), (3230, 3611050), (4250, 2744398), (4750, 2455514), (6460, 1805525), (8075, 1444420), (8500, 1372199), (9500, 1227757), (16150, 722210), (32300, 361105), (40375, 288884), (72221, 161500), (80750, 144442)]