28419600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2153}}^1$

素因数の和:2185

約数の個数: 120

約数和(自身を含む): 99359712

約数和(自身を除く): 70940112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 100, 110, 120, 132, 150, 165, 176, 200, 220, 240, 264, 275, 300, 330, 400, 440, 528, 550, 600, 660, 825, 880, 1100, 1200, 1320, 1650, 2153, 2200, 2640, 3300, 4306, 4400, 6459, 6600, 8612, 10765, 12918, 13200, 17224, 21530, 23683, 25836, 32295, 34448, 43060, 47366, 51672, 53825, 64590, 71049, 86120, 94732, 103344, 107650, 118415, 129180, 142098, 161475, 172240, 189464, 215300, 236830, 258360, 284196, 322950, 355245, 378928, 430600, 473660, 516720, 568392, 592075, 645900, 710490, 861200, 947320, 1136784, 1184150, 1291800, 1420980, 1776225, 1894640, 2368300, 2583600, 2841960, 3552450, 4736600, 5683920, 7104900, 9473200, 14209800, 28419600]

約数ペア:

[(1, 28419600), (2, 14209800), (3, 9473200), (4, 7104900), (5, 5683920), (6, 4736600), (8, 3552450), (10, 2841960), (11, 2583600), (12, 2368300), (15, 1894640), (16, 1776225), (20, 1420980), (22, 1291800), (24, 1184150), (25, 1136784), (30, 947320), (33, 861200), (40, 710490), (44, 645900), (48, 592075), (50, 568392), (55, 516720), (60, 473660), (66, 430600), (75, 378928), (80, 355245), (88, 322950), (100, 284196), (110, 258360), (120, 236830), (132, 215300), (150, 189464), (165, 172240), (176, 161475), (200, 142098), (220, 129180), (240, 118415), (264, 107650), (275, 103344), (300, 94732), (330, 86120), (400, 71049), (440, 64590), (528, 53825), (550, 51672), (600, 47366), (660, 43060), (825, 34448), (880, 32295), (1100, 25836), (1200, 23683), (1320, 21530), (1650, 17224), (2153, 13200), (2200, 12918), (2640, 10765), (3300, 8612), (4306, 6600), (4400, 6459)]