47949660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:484

約数の個数: 144

約数和(自身を含む): 161677152

約数和(自身を除く): 113727492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 61, 66, 90, 99, 110, 122, 132, 165, 180, 183, 198, 220, 244, 305, 330, 366, 396, 397, 495, 549, 610, 660, 671, 732, 794, 915, 990, 1098, 1191, 1220, 1342, 1588, 1830, 1980, 1985, 2013, 2196, 2382, 2684, 2745, 3355, 3573, 3660, 3970, 4026, 4367, 4764, 5490, 5955, 6039, 6710, 7146, 7940, 8052, 8734, 10065, 10980, 11910, 12078, 13101, 13420, 14292, 17468, 17865, 20130, 21835, 23820, 24156, 24217, 26202, 30195, 35730, 39303, 40260, 43670, 48434, 52404, 60390, 65505, 71460, 72651, 78606, 87340, 96868, 120780, 121085, 131010, 145302, 157212, 196515, 217953, 242170, 262020, 266387, 290604, 363255, 393030, 435906, 484340, 532774, 726510, 786060, 799161, 871812, 1065548, 1089765, 1331935, 1453020, 1598322, 2179530, 2397483, 2663870, 3196644, 3995805, 4359060, 4794966, 5327740, 7991610, 9589932, 11987415, 15983220, 23974830, 47949660]

約数ペア:

[(1, 47949660), (2, 23974830), (3, 15983220), (4, 11987415), (5, 9589932), (6, 7991610), (9, 5327740), (10, 4794966), (11, 4359060), (12, 3995805), (15, 3196644), (18, 2663870), (20, 2397483), (22, 2179530), (30, 1598322), (33, 1453020), (36, 1331935), (44, 1089765), (45, 1065548), (55, 871812), (60, 799161), (61, 786060), (66, 726510), (90, 532774), (99, 484340), (110, 435906), (122, 393030), (132, 363255), (165, 290604), (180, 266387), (183, 262020), (198, 242170), (220, 217953), (244, 196515), (305, 157212), (330, 145302), (366, 131010), (396, 121085), (397, 120780), (495, 96868), (549, 87340), (610, 78606), (660, 72651), (671, 71460), (732, 65505), (794, 60390), (915, 52404), (990, 48434), (1098, 43670), (1191, 40260), (1220, 39303), (1342, 35730), (1588, 30195), (1830, 26202), (1980, 24217), (1985, 24156), (2013, 23820), (2196, 21835), (2382, 20130), (2684, 17865), (2745, 17468), (3355, 14292), (3573, 13420), (3660, 13101), (3970, 12078), (4026, 11910), (4367, 10980), (4764, 10065), (5490, 8734), (5955, 8052), (6039, 7940), (6710, 7146)]