22003019780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{2339}}^1$

素因数の和:2722

約数の個数: 144

約数和(自身を含む): 55795521600

約数和(自身を除く): 33792501820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 98, 116, 140, 145, 196, 203, 245, 290, 331, 406, 490, 580, 662, 812, 980, 1015, 1324, 1421, 1655, 2030, 2317, 2339, 2842, 3310, 4060, 4634, 4678, 5684, 6620, 7105, 9268, 9356, 9599, 11585, 11695, 14210, 16219, 16373, 19198, 23170, 23390, 28420, 32438, 32746, 38396, 46340, 46780, 47995, 64876, 65492, 67193, 67831, 81095, 81865, 95990, 114611, 134386, 135662, 162190, 163730, 191980, 229222, 268772, 271324, 324380, 327460, 335965, 339155, 458444, 470351, 474817, 573055, 671930, 678310, 774209, 940702, 949634, 1146110, 1343860, 1356620, 1548418, 1881404, 1899268, 2292220, 2351755, 2374085, 3096836, 3323719, 3871045, 4703510, 4748170, 5419463, 6647438, 7742090, 9407020, 9496340, 10838926, 13294876, 15484180, 16618595, 21677852, 22452061, 27097315, 33237190, 37936241, 44904122, 54194630, 66474380, 75872482, 89808244, 108389260, 112260305, 151744964, 157164427, 189681205, 224520610, 314328854, 379362410, 449041220, 628657708, 758724820, 785822135, 1100150989, 1571644270, 2200301978, 3143288540, 4400603956, 5500754945, 11001509890, 22003019780]

約数ペア:

[(1, 22003019780), (2, 11001509890), (4, 5500754945), (5, 4400603956), (7, 3143288540), (10, 2200301978), (14, 1571644270), (20, 1100150989), (28, 785822135), (29, 758724820), (35, 628657708), (49, 449041220), (58, 379362410), (70, 314328854), (98, 224520610), (116, 189681205), (140, 157164427), (145, 151744964), (196, 112260305), (203, 108389260), (245, 89808244), (290, 75872482), (331, 66474380), (406, 54194630), (490, 44904122), (580, 37936241), (662, 33237190), (812, 27097315), (980, 22452061), (1015, 21677852), (1324, 16618595), (1421, 15484180), (1655, 13294876), (2030, 10838926), (2317, 9496340), (2339, 9407020), (2842, 7742090), (3310, 6647438), (4060, 5419463), (4634, 4748170), (4678, 4703510), (5684, 3871045), (6620, 3323719), (7105, 3096836), (9268, 2374085), (9356, 2351755), (9599, 2292220), (11585, 1899268), (11695, 1881404), (14210, 1548418), (16219, 1356620), (16373, 1343860), (19198, 1146110), (23170, 949634), (23390, 940702), (28420, 774209), (32438, 678310), (32746, 671930), (38396, 573055), (46340, 474817), (46780, 470351), (47995, 458444), (64876, 339155), (65492, 335965), (67193, 327460), (67831, 324380), (81095, 271324), (81865, 268772), (95990, 229222), (114611, 191980), (134386, 163730), (135662, 162190)]