29653531880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{983}}^1\times {\mathrm{15391}}^1$

素因数の和:16399

約数の個数: 96

約数和(自身を含む): 77697584640

約数和(自身を除く): 48044052760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 983, 1960, 1966, 3932, 4915, 6881, 7864, 9830, 13762, 15391, 19660, 27524, 30782, 34405, 39320, 48167, 55048, 61564, 68810, 76955, 96334, 107737, 123128, 137620, 153910, 192668, 215474, 240835, 275240, 307820, 385336, 430948, 481670, 538685, 615640, 754159, 861896, 963340, 1077370, 1508318, 1926680, 2154740, 3016636, 3770795, 4309480, 6033272, 7541590, 15083180, 15129353, 30166360, 30258706, 60517412, 75646765, 105905471, 121034824, 151293530, 211810942, 302587060, 423621884, 529527355, 605174120, 741338297, 847243768, 1059054710, 1482676594, 2118109420, 2965353188, 3706691485, 4236218840, 5930706376, 7413382970, 14826765940, 29653531880]

約数ペア:

[(1, 29653531880), (2, 14826765940), (4, 7413382970), (5, 5930706376), (7, 4236218840), (8, 3706691485), (10, 2965353188), (14, 2118109420), (20, 1482676594), (28, 1059054710), (35, 847243768), (40, 741338297), (49, 605174120), (56, 529527355), (70, 423621884), (98, 302587060), (140, 211810942), (196, 151293530), (245, 121034824), (280, 105905471), (392, 75646765), (490, 60517412), (980, 30258706), (983, 30166360), (1960, 15129353), (1966, 15083180), (3932, 7541590), (4915, 6033272), (6881, 4309480), (7864, 3770795), (9830, 3016636), (13762, 2154740), (15391, 1926680), (19660, 1508318), (27524, 1077370), (30782, 963340), (34405, 861896), (39320, 754159), (48167, 615640), (55048, 538685), (61564, 481670), (68810, 430948), (76955, 385336), (96334, 307820), (107737, 275240), (123128, 240835), (137620, 215474), (153910, 192668)]