156938521300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1470839}}^1$

素因数の和:1470961

約数の個数: 72

約数和(自身を含む): 375346601280

約数和(自身を除く): 218408079980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 97, 100, 110, 194, 220, 275, 388, 485, 550, 970, 1067, 1100, 1940, 2134, 2425, 4268, 4850, 5335, 9700, 10670, 21340, 26675, 53350, 106700, 1470839, 2941678, 5883356, 7354195, 14708390, 16179229, 29416780, 32358458, 36770975, 64716916, 73541950, 80896145, 142671383, 147083900, 161792290, 285342766, 323584580, 404480725, 570685532, 713356915, 808961450, 1426713830, 1569385213, 1617922900, 2853427660, 3138770426, 3566784575, 6277540852, 7133569150, 7846926065, 14267138300, 15693852130, 31387704260, 39234630325, 78469260650, 156938521300]

約数ペア:

[(1, 156938521300), (2, 78469260650), (4, 39234630325), (5, 31387704260), (10, 15693852130), (11, 14267138300), (20, 7846926065), (22, 7133569150), (25, 6277540852), (44, 3566784575), (50, 3138770426), (55, 2853427660), (97, 1617922900), (100, 1569385213), (110, 1426713830), (194, 808961450), (220, 713356915), (275, 570685532), (388, 404480725), (485, 323584580), (550, 285342766), (970, 161792290), (1067, 147083900), (1100, 142671383), (1940, 80896145), (2134, 73541950), (2425, 64716916), (4268, 36770975), (4850, 32358458), (5335, 29416780), (9700, 16179229), (10670, 14708390), (21340, 7354195), (26675, 5883356), (53350, 2941678), (106700, 1470839)]