4422900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:681

約数の個数: 72

約数和(自身を含む): 13374144

約数和(自身を除く): 8951244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 138, 150, 230, 276, 300, 345, 460, 575, 641, 690, 1150, 1282, 1380, 1725, 1923, 2300, 2564, 3205, 3450, 3846, 6410, 6900, 7692, 9615, 12820, 14743, 16025, 19230, 29486, 32050, 38460, 44229, 48075, 58972, 64100, 73715, 88458, 96150, 147430, 176916, 192300, 221145, 294860, 368575, 442290, 737150, 884580, 1105725, 1474300, 2211450, 4422900]

約数ペア:

[(1, 4422900), (2, 2211450), (3, 1474300), (4, 1105725), (5, 884580), (6, 737150), (10, 442290), (12, 368575), (15, 294860), (20, 221145), (23, 192300), (25, 176916), (30, 147430), (46, 96150), (50, 88458), (60, 73715), (69, 64100), (75, 58972), (92, 48075), (100, 44229), (115, 38460), (138, 32050), (150, 29486), (230, 19230), (276, 16025), (300, 14743), (345, 12820), (460, 9615), (575, 7692), (641, 6900), (690, 6410), (1150, 3846), (1282, 3450), (1380, 3205), (1725, 2564), (1923, 2300)]