73058320

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:464

約数の個数: 80

約数和(自身を含む): 177845760

約数和(自身を除く): 104787440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 89, 124, 155, 178, 248, 310, 331, 356, 445, 496, 620, 662, 712, 890, 1240, 1324, 1424, 1655, 1780, 2480, 2648, 2759, 3310, 3560, 5296, 5518, 6620, 7120, 10261, 11036, 13240, 13795, 20522, 22072, 26480, 27590, 29459, 41044, 44144, 51305, 55180, 58918, 82088, 102610, 110360, 117836, 147295, 164176, 205220, 220720, 235672, 294590, 410440, 471344, 589180, 820880, 913229, 1178360, 1826458, 2356720, 3652916, 4566145, 7305832, 9132290, 14611664, 18264580, 36529160, 73058320]

約数ペア:

[(1, 73058320), (2, 36529160), (4, 18264580), (5, 14611664), (8, 9132290), (10, 7305832), (16, 4566145), (20, 3652916), (31, 2356720), (40, 1826458), (62, 1178360), (80, 913229), (89, 820880), (124, 589180), (155, 471344), (178, 410440), (248, 294590), (310, 235672), (331, 220720), (356, 205220), (445, 164176), (496, 147295), (620, 117836), (662, 110360), (712, 102610), (890, 82088), (1240, 58918), (1324, 55180), (1424, 51305), (1655, 44144), (1780, 41044), (2480, 29459), (2648, 27590), (2759, 26480), (3310, 22072), (3560, 20522), (5296, 13795), (5518, 13240), (6620, 11036), (7120, 10261)]