18086767300

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{149}}^1\times {\mathrm{3539}}^1$

素因数の和:3723

約数の個数: 144

約数和(自身を含む): 46090800000

約数和(自身を除く): 28004032700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 149, 175, 196, 245, 298, 343, 350, 490, 596, 686, 700, 745, 980, 1043, 1225, 1372, 1490, 1715, 2086, 2450, 2980, 3430, 3539, 3725, 4172, 4900, 5215, 6860, 7078, 7301, 7450, 8575, 10430, 14156, 14602, 14900, 17150, 17695, 20860, 24773, 26075, 29204, 34300, 35390, 36505, 49546, 51107, 52150, 70780, 73010, 88475, 99092, 102214, 104300, 123865, 146020, 173411, 176950, 182525, 204428, 247730, 255535, 346822, 353900, 365050, 495460, 511070, 527311, 619325, 693644, 730100, 867055, 1022140, 1054622, 1213877, 1238650, 1277675, 1734110, 2109244, 2427754, 2477300, 2555350, 2636555, 3468220, 3691177, 4335275, 4855508, 5110700, 5273110, 6069385, 7382354, 8670550, 10546220, 12138770, 13182775, 14764708, 17341100, 18455885, 24277540, 25838239, 26365550, 30346925, 36911770, 51676478, 52731100, 60693850, 73823540, 92279425, 103352956, 121387700, 129191195, 180867673, 184558850, 258382390, 361735346, 369117700, 516764780, 645955975, 723470692, 904338365, 1291911950, 1808676730, 2583823900, 3617353460, 4521691825, 9043383650, 18086767300]

約数ペア:

[(1, 18086767300), (2, 9043383650), (4, 4521691825), (5, 3617353460), (7, 2583823900), (10, 1808676730), (14, 1291911950), (20, 904338365), (25, 723470692), (28, 645955975), (35, 516764780), (49, 369117700), (50, 361735346), (70, 258382390), (98, 184558850), (100, 180867673), (140, 129191195), (149, 121387700), (175, 103352956), (196, 92279425), (245, 73823540), (298, 60693850), (343, 52731100), (350, 51676478), (490, 36911770), (596, 30346925), (686, 26365550), (700, 25838239), (745, 24277540), (980, 18455885), (1043, 17341100), (1225, 14764708), (1372, 13182775), (1490, 12138770), (1715, 10546220), (2086, 8670550), (2450, 7382354), (2980, 6069385), (3430, 5273110), (3539, 5110700), (3725, 4855508), (4172, 4335275), (4900, 3691177), (5215, 3468220), (6860, 2636555), (7078, 2555350), (7301, 2477300), (7450, 2427754), (8575, 2109244), (10430, 1734110), (14156, 1277675), (14602, 1238650), (14900, 1213877), (17150, 1054622), (17695, 1022140), (20860, 867055), (24773, 730100), (26075, 693644), (29204, 619325), (34300, 527311), (35390, 511070), (36505, 495460), (49546, 365050), (51107, 353900), (52150, 346822), (70780, 255535), (73010, 247730), (88475, 204428), (99092, 182525), (102214, 176950), (104300, 173411), (123865, 146020)]