19924403700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{659}}^1\times {\mathrm{3251}}^1$

素因数の和:3958

約数の個数: 144

約数和(自身を含む): 59616184320

約数和(自身を除く): 39691780620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 150, 155, 186, 300, 310, 372, 465, 620, 659, 775, 930, 1318, 1550, 1860, 1977, 2325, 2636, 3100, 3251, 3295, 3954, 4650, 6502, 6590, 7908, 9300, 9753, 9885, 13004, 13180, 16255, 16475, 19506, 19770, 20429, 32510, 32950, 39012, 39540, 40858, 48765, 49425, 61287, 65020, 65900, 81275, 81716, 97530, 98850, 100781, 102145, 122574, 162550, 195060, 197700, 201562, 204290, 243825, 245148, 302343, 306435, 325100, 403124, 408580, 487650, 503905, 510725, 604686, 612870, 975300, 1007810, 1021450, 1209372, 1225740, 1511715, 1532175, 2015620, 2042900, 2142409, 2519525, 3023430, 3064350, 4284818, 5039050, 6046860, 6128700, 6427227, 7558575, 8569636, 10078100, 10712045, 12854454, 15117150, 21424090, 25708908, 30234300, 32136135, 42848180, 53560225, 64272270, 66414679, 107120450, 128544540, 132829358, 160680675, 199244037, 214240900, 265658716, 321361350, 332073395, 398488074, 642722700, 664146790, 796976148, 996220185, 1328293580, 1660366975, 1992440370, 3320733950, 3984880740, 4981100925, 6641467900, 9962201850, 19924403700]

約数ペア:

[(1, 19924403700), (2, 9962201850), (3, 6641467900), (4, 4981100925), (5, 3984880740), (6, 3320733950), (10, 1992440370), (12, 1660366975), (15, 1328293580), (20, 996220185), (25, 796976148), (30, 664146790), (31, 642722700), (50, 398488074), (60, 332073395), (62, 321361350), (75, 265658716), (93, 214240900), (100, 199244037), (124, 160680675), (150, 132829358), (155, 128544540), (186, 107120450), (300, 66414679), (310, 64272270), (372, 53560225), (465, 42848180), (620, 32136135), (659, 30234300), (775, 25708908), (930, 21424090), (1318, 15117150), (1550, 12854454), (1860, 10712045), (1977, 10078100), (2325, 8569636), (2636, 7558575), (3100, 6427227), (3251, 6128700), (3295, 6046860), (3954, 5039050), (4650, 4284818), (6502, 3064350), (6590, 3023430), (7908, 2519525), (9300, 2142409), (9753, 2042900), (9885, 2015620), (13004, 1532175), (13180, 1511715), (16255, 1225740), (16475, 1209372), (19506, 1021450), (19770, 1007810), (20429, 975300), (32510, 612870), (32950, 604686), (39012, 510725), (39540, 503905), (40858, 487650), (48765, 408580), (49425, 403124), (61287, 325100), (65020, 306435), (65900, 302343), (81275, 245148), (81716, 243825), (97530, 204290), (98850, 201562), (100781, 197700), (102145, 195060), (122574, 162550)]