31173054080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{1097}}^1\times {\mathrm{6343}}^1$

素因数の和:7466

約数の個数: 128

約数和(自身を含む): 85260314880

約数和(自身を除く): 54087260800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1097, 1120, 2194, 2240, 4388, 4480, 5485, 6343, 7679, 8776, 10970, 12686, 15358, 17552, 21940, 25372, 30716, 31715, 35104, 38395, 43880, 44401, 50744, 61432, 63430, 70208, 76790, 87760, 88802, 101488, 122864, 126860, 140416, 153580, 175520, 177604, 202976, 222005, 245728, 253720, 307160, 351040, 355208, 405952, 444010, 491456, 507440, 614320, 702080, 710416, 811904, 888020, 982912, 1014880, 1228640, 1420832, 1776040, 2029760, 2457280, 2841664, 3552080, 4059520, 4914560, 5683328, 6958271, 7104160, 13916542, 14208320, 27833084, 28416640, 34791355, 48707897, 55666168, 69582710, 97415794, 111332336, 139165420, 194831588, 222664672, 243539485, 278330840, 389663176, 445329344, 487078970, 556661680, 779326352, 890658688, 974157940, 1113323360, 1558652704, 1948315880, 2226646720, 3117305408, 3896631760, 4453293440, 6234610816, 7793263520, 15586527040, 31173054080]

約数ペア:

[(1, 31173054080), (2, 15586527040), (4, 7793263520), (5, 6234610816), (7, 4453293440), (8, 3896631760), (10, 3117305408), (14, 2226646720), (16, 1948315880), (20, 1558652704), (28, 1113323360), (32, 974157940), (35, 890658688), (40, 779326352), (56, 556661680), (64, 487078970), (70, 445329344), (80, 389663176), (112, 278330840), (128, 243539485), (140, 222664672), (160, 194831588), (224, 139165420), (280, 111332336), (320, 97415794), (448, 69582710), (560, 55666168), (640, 48707897), (896, 34791355), (1097, 28416640), (1120, 27833084), (2194, 14208320), (2240, 13916542), (4388, 7104160), (4480, 6958271), (5485, 5683328), (6343, 4914560), (7679, 4059520), (8776, 3552080), (10970, 2841664), (12686, 2457280), (15358, 2029760), (17552, 1776040), (21940, 1420832), (25372, 1228640), (30716, 1014880), (31715, 982912), (35104, 888020), (38395, 811904), (43880, 710416), (44401, 702080), (50744, 614320), (61432, 507440), (63430, 491456), (70208, 444010), (76790, 405952), (87760, 355208), (88802, 351040), (101488, 307160), (122864, 253720), (126860, 245728), (140416, 222005), (153580, 202976), (175520, 177604)]