84755860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:437

約数の個数: 96

約数和(自身を含む): 214179840

約数和(自身を除く): 129423980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 59, 62, 70, 118, 124, 140, 155, 217, 236, 295, 310, 331, 413, 434, 590, 620, 662, 826, 868, 1085, 1180, 1324, 1652, 1655, 1829, 2065, 2170, 2317, 3310, 3658, 4130, 4340, 4634, 6620, 7316, 8260, 9145, 9268, 10261, 11585, 12803, 18290, 19529, 20522, 23170, 25606, 36580, 39058, 41044, 46340, 51212, 51305, 64015, 71827, 78116, 97645, 102610, 128030, 136703, 143654, 195290, 205220, 256060, 273406, 287308, 359135, 390580, 546812, 605399, 683515, 718270, 1210798, 1367030, 1436540, 2421596, 2734060, 3026995, 4237793, 6053990, 8475586, 12107980, 16951172, 21188965, 42377930, 84755860]

約数ペア:

[(1, 84755860), (2, 42377930), (4, 21188965), (5, 16951172), (7, 12107980), (10, 8475586), (14, 6053990), (20, 4237793), (28, 3026995), (31, 2734060), (35, 2421596), (59, 1436540), (62, 1367030), (70, 1210798), (118, 718270), (124, 683515), (140, 605399), (155, 546812), (217, 390580), (236, 359135), (295, 287308), (310, 273406), (331, 256060), (413, 205220), (434, 195290), (590, 143654), (620, 136703), (662, 128030), (826, 102610), (868, 97645), (1085, 78116), (1180, 71827), (1324, 64015), (1652, 51305), (1655, 51212), (1829, 46340), (2065, 41044), (2170, 39058), (2317, 36580), (3310, 25606), (3658, 23170), (4130, 20522), (4340, 19529), (4634, 18290), (6620, 12803), (7316, 11585), (8260, 10261), (9145, 9268)]