21000584580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{84523}}^1$

素因数の和:84677

約数の個数: 96

約数和(自身を含む): 60832937088

約数和(自身を除く): 39832352508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 101, 123, 164, 202, 205, 246, 303, 404, 410, 492, 505, 606, 615, 820, 1010, 1212, 1230, 1515, 2020, 2460, 3030, 4141, 6060, 8282, 12423, 16564, 20705, 24846, 41410, 49692, 62115, 82820, 84523, 124230, 169046, 248460, 253569, 338092, 422615, 507138, 845230, 1014276, 1267845, 1690460, 2535690, 3465443, 5071380, 6930886, 8536823, 10396329, 13861772, 17073646, 17327215, 20792658, 25610469, 34147292, 34654430, 41585316, 42684115, 51220938, 51981645, 69308860, 85368230, 102441876, 103963290, 128052345, 170736460, 207926580, 256104690, 350009743, 512209380, 700019486, 1050029229, 1400038972, 1750048715, 2100058458, 3500097430, 4200116916, 5250146145, 7000194860, 10500292290, 21000584580]

約数ペア:

[(1, 21000584580), (2, 10500292290), (3, 7000194860), (4, 5250146145), (5, 4200116916), (6, 3500097430), (10, 2100058458), (12, 1750048715), (15, 1400038972), (20, 1050029229), (30, 700019486), (41, 512209380), (60, 350009743), (82, 256104690), (101, 207926580), (123, 170736460), (164, 128052345), (202, 103963290), (205, 102441876), (246, 85368230), (303, 69308860), (404, 51981645), (410, 51220938), (492, 42684115), (505, 41585316), (606, 34654430), (615, 34147292), (820, 25610469), (1010, 20792658), (1212, 17327215), (1230, 17073646), (1515, 13861772), (2020, 10396329), (2460, 8536823), (3030, 6930886), (4141, 5071380), (6060, 3465443), (8282, 2535690), (12423, 1690460), (16564, 1267845), (20705, 1014276), (24846, 845230), (41410, 507138), (49692, 422615), (62115, 338092), (82820, 253569), (84523, 248460), (124230, 169046)]