203916900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1013}}^1$

素因数の和:1102

約数の個数: 144

約数和(自身を含む): 654833088

約数和(自身を除く): 450916188

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 61, 66, 75, 100, 110, 122, 132, 150, 165, 183, 220, 244, 275, 300, 305, 330, 366, 550, 610, 660, 671, 732, 825, 915, 1013, 1100, 1220, 1342, 1525, 1650, 1830, 2013, 2026, 2684, 3039, 3050, 3300, 3355, 3660, 4026, 4052, 4575, 5065, 6078, 6100, 6710, 8052, 9150, 10065, 10130, 11143, 12156, 13420, 15195, 16775, 18300, 20130, 20260, 22286, 25325, 30390, 33429, 33550, 40260, 44572, 50325, 50650, 55715, 60780, 61793, 66858, 67100, 75975, 100650, 101300, 111430, 123586, 133716, 151950, 167145, 185379, 201300, 222860, 247172, 278575, 303900, 308965, 334290, 370758, 557150, 617930, 668580, 679723, 741516, 835725, 926895, 1114300, 1235860, 1359446, 1544825, 1671450, 1853790, 2039169, 2718892, 3089650, 3342900, 3398615, 3707580, 4078338, 4634475, 6179300, 6797230, 8156676, 9268950, 10195845, 13594460, 16993075, 18537900, 20391690, 33986150, 40783380, 50979225, 67972300, 101958450, 203916900]

約数ペア:

[(1, 203916900), (2, 101958450), (3, 67972300), (4, 50979225), (5, 40783380), (6, 33986150), (10, 20391690), (11, 18537900), (12, 16993075), (15, 13594460), (20, 10195845), (22, 9268950), (25, 8156676), (30, 6797230), (33, 6179300), (44, 4634475), (50, 4078338), (55, 3707580), (60, 3398615), (61, 3342900), (66, 3089650), (75, 2718892), (100, 2039169), (110, 1853790), (122, 1671450), (132, 1544825), (150, 1359446), (165, 1235860), (183, 1114300), (220, 926895), (244, 835725), (275, 741516), (300, 679723), (305, 668580), (330, 617930), (366, 557150), (550, 370758), (610, 334290), (660, 308965), (671, 303900), (732, 278575), (825, 247172), (915, 222860), (1013, 201300), (1100, 185379), (1220, 167145), (1342, 151950), (1525, 133716), (1650, 123586), (1830, 111430), (2013, 101300), (2026, 100650), (2684, 75975), (3039, 67100), (3050, 66858), (3300, 61793), (3355, 60780), (3660, 55715), (4026, 50650), (4052, 50325), (4575, 44572), (5065, 40260), (6078, 33550), (6100, 33429), (6710, 30390), (8052, 25325), (9150, 22286), (10065, 20260), (10130, 20130), (11143, 18300), (12156, 16775), (13420, 15195)]