1898683600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^2\times {\mathrm{39229}}^1$

素因数の和:39269

約数の個数: 90

約数和(自身を含む): 5014103990

約数和(自身を除く): 3115420390

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 121, 176, 200, 220, 242, 275, 400, 440, 484, 550, 605, 880, 968, 1100, 1210, 1936, 2200, 2420, 3025, 4400, 4840, 6050, 9680, 12100, 24200, 39229, 48400, 78458, 156916, 196145, 313832, 392290, 431519, 627664, 784580, 863038, 980725, 1569160, 1726076, 1961450, 2157595, 3138320, 3452152, 3922900, 4315190, 4746709, 6904304, 7845800, 8630380, 9493418, 10787975, 15691600, 17260760, 18986836, 21575950, 23733545, 34521520, 37973672, 43151900, 47467090, 75947344, 86303800, 94934180, 118667725, 172607600, 189868360, 237335450, 379736720, 474670900, 949341800, 1898683600]

約数ペア:

[(1, 1898683600), (2, 949341800), (4, 474670900), (5, 379736720), (8, 237335450), (10, 189868360), (11, 172607600), (16, 118667725), (20, 94934180), (22, 86303800), (25, 75947344), (40, 47467090), (44, 43151900), (50, 37973672), (55, 34521520), (80, 23733545), (88, 21575950), (100, 18986836), (110, 17260760), (121, 15691600), (176, 10787975), (200, 9493418), (220, 8630380), (242, 7845800), (275, 6904304), (400, 4746709), (440, 4315190), (484, 3922900), (550, 3452152), (605, 3138320), (880, 2157595), (968, 1961450), (1100, 1726076), (1210, 1569160), (1936, 980725), (2200, 863038), (2420, 784580), (3025, 627664), (4400, 431519), (4840, 392290), (6050, 313832), (9680, 196145), (12100, 156916), (24200, 78458), (39229, 48400)]